57133294 has 16 divisors (see below), whose sum is σ = 92674368. Its totient is φ = 26313472.

The previous prime is 57133289. The next prime is 57133301. The reversal of 57133294 is 49233175.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16279 + ... + 19474.

It is an arithmetic number, because the mean of its divisors is an integer number (5792148).

Almost surely, 2^57133294 is an apocalyptic number.

57133294 is a deficient number, since it is larger than the sum of its proper divisors (35541074).

57133294 is a wasteful number, since it uses less digits than its factorization.

57133294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35819.

The product of its digits is 22680, while the sum is 34.

The square root of 57133294 is about 7558.6568912737. The cubic root of 57133294 is about 385.1498691279.

The spelling of 57133294 in words is "fifty-seven million, one hundred thirty-three thousand, two hundred ninety-four".