57080088 has 72 divisors (see below), whose sum is σ = 167434020. Its totient is φ = 17559360.

The previous prime is 57080069. The next prime is 57080117. The reversal of 57080088 is 88008075.

57080088 is a `hidden beast` number, since 570 + 8 + 0 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9823 + ... + 14513.

Almost surely, 2^57080088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57080088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83717010).

57080088 is an abundant number, since it is smaller than the sum of its proper divisors (110353932).

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

57080088 is a wasteful number, since it uses less digits than its factorization.

57080088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 57080088 is about 7555.1365308643. The cubic root of 57080088 is about 385.0302736637.

The spelling of 57080088 in words is "fifty-seven million, eighty thousand, eighty-eight".