57472283 has 24 divisors (see below), whose sum is σ = 67976496. Its totient is φ = 48153600.

The previous prime is 57472279. The next prime is 57472297. The reversal of 57472283 is 38227475.

It is not a de Polignac number, because 57472283 - 2² = 57472279 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57472183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162635 + ... + 162987.

It is an arithmetic number, because the mean of its divisors is an integer number (2832354).

Almost surely, 2^57472283 is an apocalyptic number.

57472283 is a deficient number, since it is larger than the sum of its proper divisors (10504213).

57472283 is a wasteful number, since it uses less digits than its factorization.

57472283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 424 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 57472283 is about 7581.0476188981. The cubic root of 57472283 is about 385.9101041697.

The spelling of 57472283 in words is "fifty-seven million, four hundred seventy-two thousand, two hundred eighty-three".