57872912 has 20 divisors (see below), whose sum is σ = 113482320. Its totient is φ = 28587168.

The previous prime is 57872911. The next prime is 57872959. The reversal of 57872912 is 21927875.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57872912.

It is not an unprimeable number, because it can be changed into a prime (57872911) 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, 20462 + ... + 23117.

It is an arithmetic number, because the mean of its divisors is an integer number (5674116).

Almost surely, 2^57872912 is an apocalyptic number.

It is an amenable number.

57872912 is a deficient number, since it is larger than the sum of its proper divisors (55609408).

57872912 is a wasteful number, since it uses less digits than its factorization.

57872912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43670 (or 43664 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The square root of 57872912 is about 7607.4247942388. The cubic root of 57872912 is about 386.8047320407.

The spelling of 57872912 in words is "fifty-seven million, eight hundred seventy-two thousand, nine hundred twelve".