57904371 has 24 divisors (see below), whose sum is σ = 98175584. Its totient is φ = 32192640.

The previous prime is 57904367. The next prime is 57904391. The reversal of 57904371 is 17340975.

It is a happy number.

It is not a de Polignac number, because 57904371 - 2² = 57904367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57904321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10090 + ... + 14751.

Almost surely, 2^57904371 is an apocalyptic number.

57904371 is a deficient number, since it is larger than the sum of its proper divisors (40271213).

57904371 is a wasteful number, since it uses less digits than its factorization.

57904371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24891 (or 24888 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 57904371 is about 7609.4921643957. The cubic root of 57904371 is about 386.8748067696.

The spelling of 57904371 in words is "fifty-seven million, nine hundred four thousand, three hundred seventy-one".