57325772 has 12 divisors (see below), whose sum is σ = 114651600. Its totient is φ = 24568176.

The previous prime is 57325771. The next prime is 57325817. The reversal of 57325772 is 27752375.

57325772 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57325771) 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, 1023647 + ... + 1023702.

It is an arithmetic number, because the mean of its divisors is an integer number (9554300).

Almost surely, 2^57325772 is an apocalyptic number.

It is an amenable number.

57325772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57325772 is a wasteful number, since it uses less digits than its factorization.

57325772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047360 (or 2047358 counting only the distinct ones).

The product of its digits is 102900, while the sum is 38.

The square root of 57325772 is about 7571.3784742278. The cubic root of 57325772 is about 385.5818984949.

The spelling of 57325772 in words is "fifty-seven million, three hundred twenty-five thousand, seven hundred seventy-two".