57324616 has 8 divisors (see below), whose sum is σ = 107483670. Its totient is φ = 28662304.

The previous prime is 57324613. The next prime is 57324649. The reversal of 57324616 is 61642375.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40068900 + 17255716 = 6330^2 + 4154^2 .

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

It is a super-2 number, since 2×57324616² = 6572223199094912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57324613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582781 + ... + 3582796.

Almost surely, 2^57324616 is an apocalyptic number.

It is an amenable number.

57324616 is a deficient number, since it is larger than the sum of its proper divisors (50159054).

57324616 is a wasteful number, since it uses less digits than its factorization.

57324616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165583 (or 7165579 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 57324616 is about 7571.3021337152. The cubic root of 57324616 is about 385.5793066666.

The spelling of 57324616 in words is "fifty-seven million, three hundred twenty-four thousand, six hundred sixteen".