57625720564 has 12 divisors (see below), whose sum is σ = 101463693184. Its totient is φ = 28636093944.

The previous prime is 57625720561. The next prime is 57625720571. The reversal of 57625720564 is 46502752675.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57625720561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44190852 + ... + 44192155.

Almost surely, 2^57625720564 is an apocalyptic number.

It is an amenable number.

57625720564 is a deficient number, since it is larger than the sum of its proper divisors (43837972620).

57625720564 is a wasteful number, since it uses less digits than its factorization.

57625720564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88383174 (or 88383172 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 57625720564 in words is "fifty-seven billion, six hundred twenty-five million, seven hundred twenty thousand, five hundred sixty-four".