57368404 has 24 divisors (see below), whose sum is σ = 107365608. Its totient is φ = 26726400.

The previous prime is 57368401. The next prime is 57368411. The reversal of 57368404 is 40486375.

It can be written as a sum of positive squares in 4 ways, for example, as 36024004 + 21344400 = 6002^2 + 4620^2 .

It is a super-2 number, since 2×57368404² = 6582267555014432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57368401) 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, 2692 + ... + 11044.

It is an arithmetic number, because the mean of its divisors is an integer number (4473567).

Almost surely, 2^57368404 is an apocalyptic number.

It is an amenable number.

57368404 is a deficient number, since it is larger than the sum of its proper divisors (49997204).

57368404 is a wasteful number, since it uses less digits than its factorization.

57368404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475 (or 8473 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 57368404 is about 7574.1932903775. The cubic root of 57368404 is about 385.6774579248.

The spelling of 57368404 in words is "fifty-seven million, three hundred sixty-eight thousand, four hundred four".