57689912 has 32 divisors (see below), whose sum is σ = 123880800. Its totient is φ = 24672384.

The previous prime is 57689899. The next prime is 57689921. The reversal of 57689912 is 21998675.

It is a pancake number, because a pancake can be divided into 57689912 parts by 10741 straight cuts.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38978 + ... + 40430.

It is an arithmetic number, because the mean of its divisors is an integer number (3871275).

Almost surely, 2^57689912 is an apocalyptic number.

It is an amenable number.

57689912 is an abundant number, since it is smaller than the sum of its proper divisors (66190888).

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

57689912 is a wasteful number, since it uses less digits than its factorization.

57689912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2171 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 57689912 is about 7595.3875477160. The cubic root of 57689912 is about 386.3965963233.

The spelling of 57689912 in words is "fifty-seven million, six hundred eighty-nine thousand, nine hundred twelve".