57641316 has 24 divisors (see below), whose sum is σ = 137035584. Its totient is φ = 18851040.

The previous prime is 57641291. The next prime is 57641321. The reversal of 57641316 is 61314675.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44680 + ... + 45951.

It is an arithmetic number, because the mean of its divisors is an integer number (5709816).

Almost surely, 2^57641316 is an apocalyptic number.

It is an amenable number.

57641316 is an abundant number, since it is smaller than the sum of its proper divisors (79394268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57641316 is a wasteful number, since it uses less digits than its factorization.

57641316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90691 (or 90689 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 57641316 is about 7592.1878269706. The cubic root of 57641316 is about 386.2880701052.

The spelling of 57641316 in words is "fifty-seven million, six hundred forty-one thousand, three hundred sixteen".