57164497 has 8 divisors (see below), whose sum is σ = 61810560. Its totient is φ = 52554000.

The previous prime is 57164491. The next prime is 57164509. The reversal of 57164497 is 79446175.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57164497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57164491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5497 + ... + 12022.

It is an arithmetic number, because the mean of its divisors is an integer number (7726320).

Almost surely, 2^57164497 is an apocalyptic number.

It is an amenable number.

57164497 is a deficient number, since it is larger than the sum of its proper divisors (4646063).

57164497 is a wasteful number, since it uses less digits than its factorization.

57164497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17783.

The product of its digits is 211680, while the sum is 43.

The square root of 57164497 is about 7560.7206667090. The cubic root of 57164497 is about 385.2199721179.

The spelling of 57164497 in words is "fifty-seven million, one hundred sixty-four thousand, four hundred ninety-seven".