57316408 has 8 divisors (see below), whose sum is σ = 107468280. Its totient is φ = 28658200.

The previous prime is 57316403. The next prime is 57316411. The reversal of 57316408 is 80461375.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57316403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582268 + ... + 3582283.

It is an arithmetic number, because the mean of its divisors is an integer number (13433535).

Almost surely, 2^57316408 is an apocalyptic number.

It is an amenable number.

57316408 is a deficient number, since it is larger than the sum of its proper divisors (50151872).

57316408 is a wasteful number, since it uses less digits than its factorization.

57316408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164557 (or 7164553 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 57316408 is about 7570.7600675229. The cubic root of 57316408 is about 385.5609027869.

The spelling of 57316408 in words is "fifty-seven million, three hundred sixteen thousand, four hundred eight".