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55991

Number 55991 is an odd five-digits composite number and natural number following 55990 and preceding 55992.

Properties of the number 55991

Nominal55991
Cardinalfifty-five thousand nine hundred ninety-one
Cardinal
fifty-five thousand nine hundred ninety-one
Ordinal55,991st
Number of digits5
Sum of digits29
Product of digits2025
Number parityOdd
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Prime Factorization of 55991

Prime factorization13 x 59 x 73
Prime factors13, 59, 73
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)3
Sum of prime factors145
Product of prime factors55991
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Divisors of 55991

List of proper divisors 1, 13, 59, 73, 767, 949, 4307
List of all dividers1, 13, 59, 73, 767, 949, 4307, 55991
Number of divisors d(n)8
Sum of all divisors σ(n)62160
Aliquot sum 6169
55991 is a deficient number , since it is larger than the sum of its proper divisors (6169). Its deficiency is 49822.
Calculation was done in 0.0000398159 seconds

Prime numbers

Is 55991 a prime number?No
Is 55991 a semiprime number?No
Is 55991 a Chen prime number?No
Is 55991 a Mersenne prime number?No
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Sequences

Is 55991 a Catalan number?No
Is 55991 a Fibonacci number?No
Is 55991 a Idoneal number?No
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Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
55991 is not a Happy number
55991 is not a Humble number
55991 is not a Münchhausen number
55991 is not a Perfect number
55991 is not a Perfect square
55991 is not a Palindrome
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Numeric Bases of 55991

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary11011010101101112
3Ternary22112102023
4Quaternary312223134
5Quinary32424315
6Senary11111156
7Septenary3221457
8Octal1552678
9Nonary847229
10Decimal55991
12Duodecimal2849b12
16Hexadecimaldab716
20Vigesimal6jjb20
36Base36177b36
60SexagesimalFXB60
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Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 55991 (n2)3134992081
Cube of 55991 (n3)175531341607271
Square root of 55991236.62417458916
Natural Logarithm (ln) of 5599110.932946242516
Decimal Logarithm (log) of 559914.7481182240694
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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 559910.99938515951872
Cosecant of 559911.0006152187427
Cosine of 559910.035061416596212
Secant of 5599128.52138039705
Tangent of 5599128.5038442978
Cotangent of 559910.035082987036846
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Number parity

Parity is the property of an integer of whether it is even or odd.

Is 55991 an Even Number?

No

Is 55991 an Odd Number?

Yes, the number 55991 is an odd number.
Total number of all odd numbers from 1 to 55991 is 27996
Sum of all the odd numbers from 1 to 55991 are 783776016
The sum of all odd numbers is a perfect square: 783776016 = 27996
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
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Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
The spelling of 55991 in words is "fifty-five thousand nine hundred ninety-one", meaning that:
55991 is not an aban number (as it contains the letter a)
55991 is not an eban number (as it contains the letter e)
55991 is not an iban number (as it contains the letter i)
55991 is not an oban number (as it contains the letter o)
55991 is not a tban number (as it contains the letter t)
55991 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 55991 in other number systems?
Bengali numerals৫৫৯৯১
Eastern Arabic numerals٥٥٬٩٩١
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓍪𓎎𓏺
Khmer numerals៥៥៩៩១
Japanese numerals五万五千九百九十一
Roman numeralsn/a
Thai numerals๕๕๙๙๑
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Translation

How do you say 55991 in 38 different languages?
Arabicخمسة و خمسون ألف و تسعة مائة و واحد و تسعون
Croatianpedeset i pet tisuća devetsto devedeset i jedan
Czechpadesát pět tisíc devět set devadesát jeden
Danish fem og halvtreds tusinde ni hundrede en og halvfems
Dutchvijfenvijftigduizend negenhonderdéénennegentig
Estonianakpe blaatɔ̃ vɔ atɔ̃ alafa asieke blaasieke vɔ ɖekɛ
Faroesefimmti­fimm tusin og níggju­hundrað­og­níti­ein
Filipinolimáng pû’t limáng libó’t siyám na daán at siyám na pû’t isá
Finnishviisi­kymmentä­viisi­tuhatta­yhdeksän­sataa­yhdeksän­kymmentä­yksi
Frenchcinquante-cinq mille neuf cent quatre-vingt-onze
Greekπενήντα πέντε χίλιάδες εννιακόσια εννενήντα ένα
Germanfünf­und­fünfzig­tausend­neun­hundert­ein­und­neunzig
Hebrewחמישים וחמישה אלף תשע מאות תשעים ואחת
Hindiपचपन हज़ार नौ सौ इक्यानबे
Hungarianötven­öt­ezer­kilenc­száz­kilencven­egy
Icelandicfimmtíu og fimm þúsund og níu­hundrað og níutíu og einn
Indonesianlima puluh lima ribu sembilan ratus sembilan puluh satu
Italiancinquantacinquemilanovecentonovantuno
Japanese五万五千九百九十一
Korean오만 오천구백구십일
Latvianpiecdesmit pieci tūkstoši deviņsimt deviņdesmit viens
Lithuanianpenkiasdešimt penki tūkstančiai devyni šimtai devyniasdešimt vienas
Norwegianfemti­fem tusen ni hundre og nitti­én
Persianپنجاه و پنج هزار و نهصد و نود و یک
Polishpięćdziesiąt pięć tysięcy dziewięćset dziewięćdziesiąt jeden
Portuguesecinquenta e cinco mil novecentos e noventa e um
Romaniancincizeci şi cinci mii nouă sute nouăzeci şi unu
Russianпятьдесят пять тысяч девятьсот девяносто один
Serbianпедесет и пет хиљада деветсто деведесет и један
Slovakpäťdesiat­päť tisíc deväť­sto deväťdesiat­jeden
Slovenepetdeset pet tisuću devetsto devetdeset ena
Spanish cincuenta y cinco mil novecientos noventa y uno
Swahilielfu hamsini na tano, mia tisa na tisini na moja
Swedishfemtiofemtusenniohundranittioen
Thaiห้า​หมื่น​ห้า​พัน​เก้า​ร้อย​เก้า​สิบ​เอ็ด
Turkishelli beş bin dokuz yüz doksan bir
Ukrainianпʼятдесят пʼять тисяч девʼятсот девʼяносто один
Vietnamesenăm mươi lăm nghìn chín trăm chín mươi mốt
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Miscellaneous

Number 55991 reversed19955
Unix TimestampThu, 01 Jan 1970 15:33:11 +0000
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