57115058 has 64 divisors (see below), whose sum is σ = 117669888. Its totient is φ = 20070720.

The previous prime is 57115033. The next prime is 57115061. The reversal of 57115058 is 85051175.

It is a happy number.

57115058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93791 + ... + 94397.

It is an arithmetic number, because the mean of its divisors is an integer number (1838592).

Almost surely, 2^57115058 is an apocalyptic number.

57115058 is an abundant number, since it is smaller than the sum of its proper divisors (60554830).

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

57115058 is a wasteful number, since it uses less digits than its factorization.

57115058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 7000, while the sum is 32.

The square root of 57115058 is about 7557.4504960337. The cubic root of 57115058 is about 385.1088869503.

The spelling of 57115058 in words is "fifty-seven million, one hundred fifteen thousand, fifty-eight".