57492339 has 8 divisors (see below), whose sum is σ = 78728400. Its totient is φ = 37292256.

The previous prime is 57492307. The next prime is 57492343. The reversal of 57492339 is 93329475.

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

It is not a de Polignac number, because 57492339 - 2⁵ = 57492307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57492339.

It is not an unprimeable number, because it can be changed into a prime (57492359) 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, 258864 + ... + 259085.

It is an arithmetic number, because the mean of its divisors is an integer number (9841050).

Almost surely, 2^57492339 is an apocalyptic number.

57492339 is a deficient number, since it is larger than the sum of its proper divisors (21236061).

57492339 is a wasteful number, since it uses less digits than its factorization.

57492339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517989.

The product of its digits is 204120, while the sum is 42.

The square root of 57492339 is about 7582.3702758438. The cubic root of 57492339 is about 385.9549890691.

The spelling of 57492339 in words is "fifty-seven million, four hundred ninety-two thousand, three hundred thirty-nine".