57475916 has 6 divisors (see below), whose sum is σ = 100582860. Its totient is φ = 28737956.

The previous prime is 57475879. The next prime is 57475921. The reversal of 57475916 is 61957475.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7184486 + ... + 7184493.

It is an arithmetic number, because the mean of its divisors is an integer number (16763810).

Almost surely, 2^57475916 is an apocalyptic number.

It is an amenable number.

57475916 is a deficient number, since it is larger than the sum of its proper divisors (43106944).

57475916 is a wasteful number, since it uses less digits than its factorization.

57475916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14368983 (or 14368981 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 57475916 is about 7581.2872257948. The cubic root of 57475916 is about 385.9182355205.

The spelling of 57475916 in words is "fifty-seven million, four hundred seventy-five thousand, nine hundred sixteen".