57577016 has 32 divisors (see below), whose sum is σ = 123776640. Its totient is φ = 24596448.

The previous prime is 57577001. The next prime is 57577019. The reversal of 57577016 is 61077575.

It is a super-2 number, since 2×57577016² = 6630225542928512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57577019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17951 + ... + 20913.

It is an arithmetic number, because the mean of its divisors is an integer number (3868020).

Almost surely, 2^57577016 is an apocalyptic number.

57577016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57577016 is an abundant number, since it is smaller than the sum of its proper divisors (66199624).

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

57577016 is a wasteful number, since it uses less digits than its factorization.

57577016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3319 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 38.

The square root of 57577016 is about 7587.9520293687. The cubic root of 57577016 is about 386.1443793972.

The spelling of 57577016 in words is "fifty-seven million, five hundred seventy-seven thousand, sixteen".