57047475 has 24 divisors (see below), whose sum is σ = 98422272. Its totient is φ = 29101600.

The previous prime is 57047453. The next prime is 57047483. The reversal of 57047475 is 57474075.

It is not a de Polignac number, because 57047475 - 2⁶ = 57047411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14811 + ... + 18260.

It is an arithmetic number, because the mean of its divisors is an integer number (4100928).

Almost surely, 2^57047475 is an apocalyptic number.

57047475 is a deficient number, since it is larger than the sum of its proper divisors (41374797).

57047475 is a wasteful number, since it uses less digits than its factorization.

57047475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33107 (or 33102 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 57047475 is about 7552.9778895479. The cubic root of 57047475 is about 384.9569300220.

The spelling of 57047475 in words is "fifty-seven million, forty-seven thousand, four hundred seventy-five".