| Nominal | 55191 |
| Cardinal | fifty-five thousand one hundred ninety-one |
Cardinal fifty-five thousand one hundred ninety-one | |
| Ordinal | 55,191st |
| Number of digits | 5 |
| Sum of digits | 21 |
| Product of digits | 225 |
| Number parity | Odd |
| Prime factorization | 3 x 18397 |
| Prime factors | 3, 18397 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 18400 |
| Product of prime factors | 55191 |
| Is 55191 a prime number? | No |
| Is 55191 a semiprime number? | Yes |
| Is 55191 a Chen prime number? | No |
| Is 55191 a Mersenne prime number? | No |
| Is 55191 a Catalan number? | No |
| Is 55191 a Fibonacci number? | No |
| Is 55191 a Idoneal number? | No |
| Square of 55191 (n2) | 3046046481 |
| Cube of 55191 (n3) | 168114351332871 |
| Square root of 55191 | 234.9276484367 |
| Natural Logarithm (ln) of 55191 | 10.918555175494 |
| Decimal Logarithm (log) of 55191 | 4.7418682630732 |
| Sine of 55191 | -0.4791958285414 |
| Cosecant of 55191 | -2.0868295182031 |
| Cosine of 55191 | 0.87770801403914 |
| Secant of 55191 | 1.1393310577148 |
| Tangent of 55191 | -0.54596269018461 |
| Cotangent of 55191 | -1.8316269920603 |
| The spelling of 55191 in words is "fifty-five thousand one hundred ninety-one", meaning that: |
| 55191 is not an aban number (as it contains the letter a) |
| 55191 is not an eban number (as it contains the letter e) |
| 55191 is not an iban number (as it contains the letter i) |
| 55191 is not an oban number (as it contains the letter o) |
| 55191 is not a tban number (as it contains the letter t) |
| 55191 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৫৫১৯১ |
| Eastern Arabic numerals | ٥٥٬١٩١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓍢𓎎𓏺 |
| Khmer numerals | ៥៥១៩១ |
| Japanese numerals | 五万五千百九十一 |
| Roman numerals | n/a |
| Thai numerals | ๕๕๑๙๑ |
| Arabic | خمسة و خمسون ألف و مائة و واحد و تسعون |
| Croatian | pedeset i pet tisuća sto devedeset i jedan |
| Czech | padesát pět tisíc sto devadesát jeden |
| Danish | fem og halvtreds tusinde et hundrede en og halvfems |
| Dutch | vijfenvijftigduizend honderdéénennegentig |
| Estonian | akpe blaatɔ̃ vɔ atɔ̃ alafa ɖeka blaasieke vɔ ɖekɛ |
| Faroese | fimmtifimm tusin og eitthundraðognítiein |
| Filipino | limáng pû’t limáng libó’t isáng daán at siyám na pû’t isá |
| Finnish | viisikymmentäviisituhattasatayhdeksänkymmentäyksi |
| French | cinquante-cinq mille cent quatre-vingt-onze |
| Greek | πενήντα πέντε χίλιάδες εκατόν εννενήντα ένα |
| German | fünfundfünfzigtausendeinhunderteinundneunzig |
| Hebrew | חמישים וחמישה אלף מאה תשעים ואחת |
| Hindi | पचपन हज़ार एक सौ इक्यानबे |
| Hungarian | ötvenötezerszázkilencvenegy |
| Icelandic | fimmtíu og fimm þúsund og eitthundrað og níutíu og einn |
| Indonesian | lima puluh lima ribu seratus sembilan puluh satu |
| Italian | cinquantacinquemilacentonovantuno |
| Japanese | 五万五千百九十一 |
| Korean | 오만 오천백구십일 |
| Latvian | piecdesmit pieci tūkstoši simt deviņdesmit viens |
| Lithuanian | penkiasdešimt penki tūkstančiai šimtas devyniasdešimt vienas |
| Norwegian | femtifem tusen hundre og nittién |
| Persian | پنجاه و پنج هزار و صد و نود و یک |
| Polish | pięćdziesiąt pięć tysięcy sto dziewięćdziesiąt jeden |
| Portuguese | cinquenta e cinco mil cento e noventa e um |
| Romanian | cincizeci şi cinci mii una sută nouăzeci şi unu |
| Russian | пятьдесят пять тысяч сто девяносто один |
| Serbian | педесет и пет хиљада сто деведесет и један |
| Slovak | päťdesiatpäť tisíc jednasto deväťdesiatjeden |
| Slovene | petdeset pet tisuću sto devetdeset ena |
| Spanish | cincuenta y cinco mil ciento noventa y uno |
| Swahili | elfu hamsini na tano, mia moja na tisini na moja |
| Swedish | femtiofemtusenenhundranittioen |
| Thai | ห้าหมื่นห้าพันหนึ่งร้อยเก้าสิบเอ็ด |
| Turkish | elli beş bin yüz doksan bir |
| Ukrainian | пʼятдесят пʼять тисяч сто девʼяносто один |
| Vietnamese | năm mươi lăm nghìn một trăm chín mươi mốt |
| Number 55191 reversed | 19155 | |
| Unicode Character | U+D797 | 힗 |
| Unix Timestamp | Thu, 01 Jan 1970 15:19:51 +0000 | |