57672584856 has 48 divisors (see below), whose sum is σ = 156306627360. Its totient is φ = 19210651200.

The previous prime is 57672584843. The next prime is 57672584863. The reversal of 57672584856 is 65848527675.

57672584856 is a `hidden beast` number, since 576 + 7 + 2 + 5 + 8 + 4 + 8 + 56 = 666.

It is a super-2 number, since 2×57672584856² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57672584793 and 57672584802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178995 + ... + 383906.

It is an arithmetic number, because the mean of its divisors is an integer number (3256388070).

Almost surely, 2^57672584856 is an apocalyptic number.

It is an amenable number.

57672584856 is an abundant number, since it is smaller than the sum of its proper divisors (98634042504).

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

57672584856 is a wasteful number, since it uses less digits than its factorization.

57672584856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564336 (or 564329 counting only the distinct ones).

The product of its digits is 112896000, while the sum is 63.

The spelling of 57672584856 in words is "fifty-seven billion, six hundred seventy-two million, five hundred eighty-four thousand, eight hundred fifty-six".