57877242255 has 320 divisors, whose sum is σ = 129969100800. Its totient is φ = 24052101120.

The previous prime is 57877242239. The next prime is 57877242257. The reversal of 57877242255 is 55224277875.

57877242255 is a `hidden beast` number, since 578 + 7 + 7 + 2 + 42 + 25 + 5 = 666.

57877242255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57877242255 - 2⁴ = 57877242239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57877242257) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 161217766 + ... + 161218124.

It is an arithmetic number, because the mean of its divisors is an integer number (406153440).

Almost surely, 2^57877242255 is an apocalyptic number.

57877242255 is an abundant number, since it is smaller than the sum of its proper divisors (72091858545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57877242255 is a wasteful number, since it uses less digits than its factorization.

57877242255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 507 counting only the distinct ones).

The product of its digits is 10976000, while the sum is 54.

The spelling of 57877242255 in words is "fifty-seven billion, eight hundred seventy-seven million, two hundred forty-two thousand, two hundred fifty-five".