57085475 has 6 divisors (see below), whose sum is σ = 70786020. Its totient is φ = 45668360.

The previous prime is 57085403. The next prime is 57085513. The reversal of 57085475 is 57458075.

57085475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57085475 - 2¹⁶ = 57019939 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 1141685 + ... + 1141734.

It is an arithmetic number, because the mean of its divisors is an integer number (11797670).

Almost surely, 2^57085475 is an apocalyptic number.

57085475 is a deficient number, since it is larger than the sum of its proper divisors (13700545).

57085475 is a wasteful number, since it uses less digits than its factorization.

57085475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283429 (or 2283424 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 57085475 is about 7555.4930348720. The cubic root of 57085475 is about 385.0423858434.

The spelling of 57085475 in words is "fifty-seven million, eighty-five thousand, four hundred seventy-five".