57506252612056 has 16 divisors (see below), whose sum is σ = 107833651485840. Its totient is φ = 28750612215840.

The previous prime is 57506252611993. The next prime is 57506252612089. The reversal of 57506252612056 is 65021625260575.

It is a junction number, because it is equal to n+sod(n) for n = 57506252611994 and 57506252612012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314164060 + ... + 314347051.

It is an arithmetic number, because the mean of its divisors is an integer number (6739603217865).

Almost surely, 2^{57506252612056} is an apocalyptic number.

It is an amenable number.

57506252612056 is a deficient number, since it is larger than the sum of its proper divisors (50327398873784).

57506252612056 is a wasteful number, since it uses less digits than its factorization.

57506252612056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628522554 (or 628522550 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 52.

The spelling of 57506252612056 in words is "fifty-seven trillion, five hundred six billion, two hundred fifty-two million, six hundred twelve thousand, fifty-six".