57379216 has 30 divisors (see below), whose sum is σ = 118105970. Its totient is φ = 26999808.

The previous prime is 57379207. The next prime is 57379229. The reversal of 57379216 is 61297375.

It can be written as a sum of positive squares in 3 ways, for example, as 7817616 + 49561600 = 2796^2 + 7040^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1581 + ... + 10828.

Almost surely, 2^57379216 is an apocalyptic number.

It is an amenable number.

57379216 is an abundant number, since it is smaller than the sum of its proper divisors (60726754).

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

57379216 is a wasteful number, since it uses less digits than its factorization.

57379216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451 (or 12428 counting only the distinct ones).

The product of its digits is 79380, while the sum is 40.

The square root of 57379216 is about 7574.9069961287. The cubic root of 57379216 is about 385.7016854464.

The spelling of 57379216 in words is "fifty-seven million, three hundred seventy-nine thousand, two hundred sixteen".