57368818 has 8 divisors (see below), whose sum is σ = 92672748. Its totient is φ = 26477904.

The previous prime is 57368797. The next prime is 57368867. The reversal of 57368818 is 81886375.

It can be written as a sum of positive squares in 2 ways, for example, as 56896849 + 471969 = 7543^2 + 687^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103221 + ... + 1103272.

Almost surely, 2^57368818 is an apocalyptic number.

57368818 is a deficient number, since it is larger than the sum of its proper divisors (35303930).

57368818 is a wasteful number, since it uses less digits than its factorization.

57368818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206508.

The product of its digits is 322560, while the sum is 46.

The square root of 57368818 is about 7574.2206199714. The cubic root of 57368818 is about 385.6783856717.

The spelling of 57368818 in words is "fifty-seven million, three hundred sixty-eight thousand, eight hundred eighteen".