57372616 has 16 divisors (see below), whose sum is σ = 122941440. Its totient is φ = 24588240.

The previous prime is 57372611. The next prime is 57372619. The reversal of 57372616 is 61627375.

It is not an unprimeable number, because it can be changed into a prime (57372611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512200 + ... + 512311.

It is an arithmetic number, because the mean of its divisors is an integer number (7683840).

Almost surely, 2^57372616 is an apocalyptic number.

57372616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57372616 is an abundant number, since it is smaller than the sum of its proper divisors (65568824).

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

57372616 is a wasteful number, since it uses less digits than its factorization.

57372616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024524 (or 1024520 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 57372616 is about 7574.4713346873. The cubic root of 57372616 is about 385.6868965332.

The spelling of 57372616 in words is "fifty-seven million, three hundred seventy-two thousand, six hundred sixteen".