57318334 has 16 divisors (see below), whose sum is σ = 88261488. Its totient is φ = 27906112.

The previous prime is 57318319. The next prime is 57318337. The reversal of 57318334 is 43381375.

It is a super-3 number, since 3×57318334³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57318334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57318337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12549 + ... + 16495.

It is an arithmetic number, because the mean of its divisors is an integer number (5516343).

Almost surely, 2^57318334 is an apocalyptic number.

57318334 is a deficient number, since it is larger than the sum of its proper divisors (30943154).

57318334 is a wasteful number, since it uses less digits than its factorization.

57318334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139.

The product of its digits is 30240, while the sum is 34.

The square root of 57318334 is about 7570.8872663645. The cubic root of 57318334 is about 385.5652213989.

The spelling of 57318334 in words is "fifty-seven million, three hundred eighteen thousand, three hundred thirty-four".