57316166 has 8 divisors (see below), whose sum is σ = 86073840. Its totient is φ = 28624888.

The previous prime is 57316157. The next prime is 57316177. The reversal of 57316166 is 66161375.

It is a happy number.

57316166 is nontrivially palindromic in base 13.

57316166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14381 + ... + 17928.

It is an arithmetic number, because the mean of its divisors is an integer number (10759230).

Almost surely, 2^57316166 is an apocalyptic number.

57316166 is a deficient number, since it is larger than the sum of its proper divisors (28757674).

57316166 is a wasteful number, since it uses less digits than its factorization.

57316166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33198.

The product of its digits is 22680, while the sum is 35.

The square root of 57316166 is about 7570.7440849629. The cubic root of 57316166 is about 385.5603601507.

The spelling of 57316166 in words is "fifty-seven million, three hundred sixteen thousand, one hundred sixty-six".