57164539 has 8 divisors (see below), whose sum is σ = 59220000. Its totient is φ = 55114752.

The previous prime is 57164533. The next prime is 57164551. The reversal of 57164539 is 93546175.

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

It is a cyclic number.

It is not a de Polignac number, because 57164539 - 2¹³ = 57156347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57164533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39867 + ... + 41275.

It is an arithmetic number, because the mean of its divisors is an integer number (7402500).

Almost surely, 2^57164539 is an apocalyptic number.

57164539 is a deficient number, since it is larger than the sum of its proper divisors (2055461).

57164539 is a wasteful number, since it uses less digits than its factorization.

57164539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837.

The product of its digits is 113400, while the sum is 40.

The square root of 57164539 is about 7560.7234442215. The cubic root of 57164539 is about 385.2200664610.

The spelling of 57164539 in words is "fifty-seven million, one hundred sixty-four thousand, five hundred thirty-nine".