57368506 has 16 divisors (see below), whose sum is σ = 98124264. Its totient is φ = 24920064.

The previous prime is 57368503. The next prime is 57368513. The reversal of 57368506 is 60586375.

It can be written as a sum of positive squares in 4 ways, for example, as 53890281 + 3478225 = 7341^2 + 1865^2 .

It is a super-2 number, since 2×57368506² = 6582290961344072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57368503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64455 + ... + 65338.

Almost surely, 2^57368506 is an apocalyptic number.

57368506 is a deficient number, since it is larger than the sum of its proper divisors (40755758).

57368506 is a wasteful number, since it uses less digits than its factorization.

57368506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129825.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 57368506 is about 7574.2000237649. The cubic root of 57368506 is about 385.6776865005.

The spelling of 57368506 in words is "fifty-seven million, three hundred sixty-eight thousand, five hundred six".