57579372 has 18 divisors (see below), whose sum is σ = 145547948. Its totient is φ = 19193112.

The previous prime is 57579337. The next prime is 57579377. The reversal of 57579372 is 27397575.

It is a happy number.

57579372 is a `hidden beast` number, since 5 + 7 + 579 + 3 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (57579377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 799678 + ... + 799749.

Almost surely, 2^57579372 is an apocalyptic number.

It is an amenable number.

57579372 is an abundant number, since it is smaller than the sum of its proper divisors (87968576).

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

57579372 is a wasteful number, since it uses less digits than its factorization.

57579372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599437 (or 1599432 counting only the distinct ones).

The product of its digits is 463050, while the sum is 45.

The square root of 57579372 is about 7588.1072738859. The cubic root of 57579372 is about 386.1496462196.

It can be divided in two parts, 5757 and 9372, that added together give a square (15129 = 123²).

The spelling of 57579372 in words is "fifty-seven million, five hundred seventy-nine thousand, three hundred seventy-two".