57092080 has 40 divisors (see below), whose sum is σ = 137026944. Its totient is φ = 22099200.

The previous prime is 57092071. The next prime is 57092149. The reversal of 57092080 is 8029075.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9031 + ... + 13990.

Almost surely, 2^57092080 is an apocalyptic number.

It is an amenable number.

57092080 is an abundant number, since it is smaller than the sum of its proper divisors (79934864).

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

57092080 is a wasteful number, since it uses less digits than its factorization.

57092080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23065 (or 23059 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 57092080 is about 7555.9301214344. The cubic root of 57092080 is about 385.0572355454.

The spelling of 57092080 in words is "fifty-seven million, ninety-two thousand, eighty".