57415616 has 14 divisors (see below), whose sum is σ = 113934240. Its totient is φ = 28707776.

The previous prime is 57415607. The next prime is 57415619. The reversal of 57415616 is 61651475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57415619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448496 + ... + 448623.

It is an arithmetic number, because the mean of its divisors is an integer number (8138160).

Almost surely, 2^57415616 is an apocalyptic number.

It is an amenable number.

57415616 is a deficient number, since it is larger than the sum of its proper divisors (56518624).

57415616 is an equidigital number, since it uses as much as digits as its factorization.

57415616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897131 (or 897121 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 57415616 is about 7577.3092849639. The cubic root of 57415616 is about 385.7832281756.

The spelling of 57415616 in words is "fifty-seven million, four hundred fifteen thousand, six hundred sixteen".