57572976 has 20 divisors (see below), whose sum is σ = 148730312. Its totient is φ = 19190976.

The previous prime is 57572953. The next prime is 57572989. The reversal of 57572976 is 67927575.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1199437 = 57572976 / (5 + 7 + 5 + 7 + 2 + 9 + 7 + 6).

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, 599671 + ... + 599766.

Almost surely, 2^57572976 is an apocalyptic number.

It is an amenable number.

57572976 is an abundant number, since it is smaller than the sum of its proper divisors (91157336).

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

57572976 is a wasteful number, since it uses less digits than its factorization.

57572976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199448 (or 1199442 counting only the distinct ones).

The product of its digits is 926100, while the sum is 48.

The square root of 57572976 is about 7587.6858132108. The cubic root of 57572976 is about 386.1353476696.

The spelling of 57572976 in words is "fifty-seven million, five hundred seventy-two thousand, nine hundred seventy-six".