57256465275 has 24 divisors (see below), whose sum is σ = 105182248560. Its totient is φ = 30536781120.

The previous prime is 57256465207. The next prime is 57256465283.

57256465275 is a `hidden beast` number, since 5 + 7 + 2 + 564 + 6 + 5 + 2 + 75 = 666.

57256465275 is nontrivially palindromic in base 10.

57256465275 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 57256465275 - 2²⁷ = 57122247547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42411522 + ... + 42412871.

It is an arithmetic number, because the mean of its divisors is an integer number (4382593690).

Almost surely, 2^57256465275 is an apocalyptic number.

57256465275 is a deficient number, since it is larger than the sum of its proper divisors (47925783285).

57256465275 is a wasteful number, since it uses less digits than its factorization.

57256465275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84824412 (or 84824401 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 57256465275 in words is "fifty-seven billion, two hundred fifty-six million, four hundred sixty-five thousand, two hundred seventy-five".