57050392 has 32 divisors (see below), whose sum is σ = 122493600. Its totient is φ = 24401664.

The previous prime is 57050387. The next prime is 57050429. The reversal of 57050392 is 29305075.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52834 + ... + 53902.

It is an arithmetic number, because the mean of its divisors is an integer number (3827925).

Almost surely, 2^57050392 is an apocalyptic number.

It is an amenable number.

57050392 is an abundant number, since it is smaller than the sum of its proper divisors (65443208).

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

57050392 is a wasteful number, since it uses less digits than its factorization.

57050392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 57050392 is about 7553.1709897235. The cubic root of 57050392 is about 384.9634912252.

The spelling of 57050392 in words is "fifty-seven million, fifty thousand, three hundred ninety-two".