57855455875 has 32 divisors (see below), whose sum is σ = 84075428736. Its totient is φ = 38923747200.

The previous prime is 57855455863. The next prime is 57855455881.

It is a happy number.

57855455875 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57855455875 - 2²⁵ = 57821901443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577404 + ... + 670153.

It is an arithmetic number, because the mean of its divisors is an integer number (2627357148).

Almost surely, 2^57855455875 is an apocalyptic number.

57855455875 is a deficient number, since it is larger than the sum of its proper divisors (26219972861).

57855455875 is a wasteful number, since it uses less digits than its factorization.

57855455875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247632 (or 1247622 counting only the distinct ones).

The product of its digits is 196000000, while the sum is 64.

The spelling of 57855455875 in words is "fifty-seven billion, eight hundred fifty-five million, four hundred fifty-five thousand, eight hundred seventy-five".