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55876267855 = 519188765963
BaseRepresentation
bin110100000010011111…
…000010111101001111
312100020010001111201001
4310002133002331033
51403413311032410
641400314201131
74015444304002
oct640237027517
9170203044631
1055876267855
1121773773071
12a9b4a231a7
135366305bb5
1429c0d31539
1516c06db33a
hexd027c2f4f

55876267855 has 16 divisors (see below), whose sum is σ = 67479588864. Its totient is φ = 44416172320.

The previous prime is 55876267823. The next prime is 55876267891.

55876267855 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55876267855 - 25 = 55876267823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814104 + ... + 880066.

It is an arithmetic number, because the mean of its divisors is an integer number (4217474304).

Almost surely, 255876267855 is an apocalyptic number.

55876267855 is a deficient number, since it is larger than the sum of its proper divisors (11603321009).

55876267855 is a wasteful number, since it uses less digits than its factorization.

55876267855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67046.

The product of its digits is 141120000, while the sum is 64.

The spelling of 55876267855 in words is "fifty-five billion, eight hundred seventy-six million, two hundred sixty-seven thousand, eight hundred fifty-five".

Divisors: 1 5 191 887 955 4435 65963 169417 329815 847085 12598933 58509181 62994665 292545905 11175253571 55876267855