55057554255 has 32 divisors (see below), whose sum is σ = 96175964160. Its totient is φ = 26673598080.

The previous prime is 55057554239. The next prime is 55057554269. The reversal of 55057554255 is 55245575055.

It is not a de Polignac number, because 55057554255 - 2⁴ = 55057554239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80589 + ... + 341481.

It is an arithmetic number, because the mean of its divisors is an integer number (3005498880).

Almost surely, 2^55057554255 is an apocalyptic number.

55057554255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55057554255 is a deficient number, since it is larger than the sum of its proper divisors (41118409905).

55057554255 is a wasteful number, since it uses less digits than its factorization.

55057554255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262191.

The product of its (nonzero) digits is 4375000, while the sum is 48.

The spelling of 55057554255 in words is "fifty-five billion, fifty-seven million, five hundred fifty-four thousand, two hundred fifty-five".