57572723 has 12 divisors (see below), whose sum is σ = 62564040. Its totient is φ = 52955136.

The previous prime is 57572719. The next prime is 57572737. The reversal of 57572723 is 32727575.

It is not a de Polignac number, because 57572723 - 2² = 57572719 is a prime.

It is a Duffinian number.

Its product of digits (102900) is a multiple of the sum of its prime divisors (1225).

It is not an unprimeable number, because it can be changed into a prime (57572423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74483 + ... + 75251.

It is an arithmetic number, because the mean of its divisors is an integer number (5213670).

Almost surely, 2^57572723 is an apocalyptic number.

57572723 is a deficient number, since it is larger than the sum of its proper divisors (4991317).

57572723 is a wasteful number, since it uses less digits than its factorization.

57572723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1225 counting only the distinct ones).

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

The square root of 57572723 is about 7587.6691414426. The cubic root of 57572723 is about 386.1347820548.

The spelling of 57572723 in words is "fifty-seven million, five hundred seventy-two thousand, seven hundred twenty-three".