57331474 has 8 divisors (see below), whose sum is σ = 90523440. Its totient is φ = 27156996.

The previous prime is 57331471. The next prime is 57331481. The reversal of 57331474 is 47413375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57331474² = 6573795822025352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57331471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754324 + ... + 754399.

It is an arithmetic number, because the mean of its divisors is an integer number (11315430).

Almost surely, 2^57331474 is an apocalyptic number.

57331474 is a deficient number, since it is larger than the sum of its proper divisors (33191966).

57331474 is a wasteful number, since it uses less digits than its factorization.

57331474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508744.

The product of its digits is 35280, while the sum is 34.

The square root of 57331474 is about 7571.7550145260. The cubic root of 57331474 is about 385.5946822453.

The spelling of 57331474 in words is "fifty-seven million, three hundred thirty-one thousand, four hundred seventy-four".