57474272 has 12 divisors (see below), whose sum is σ = 113152536. Its totient is φ = 28737120.

The previous prime is 57474257. The next prime is 57474323. The reversal of 57474272 is 27247475.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 898004 + ... + 898067.

It is an arithmetic number, because the mean of its divisors is an integer number (9429378).

Almost surely, 2^57474272 is an apocalyptic number.

It is an amenable number.

57474272 is a deficient number, since it is larger than the sum of its proper divisors (55678264).

57474272 is a wasteful number, since it uses less digits than its factorization.

57474272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796081 (or 1796073 counting only the distinct ones).

The product of its digits is 109760, while the sum is 38.

The square root of 57474272 is about 7581.1788001603. The cubic root of 57474272 is about 385.9145559756.

The spelling of 57474272 in words is "fifty-seven million, four hundred seventy-four thousand, two hundred seventy-two".