57299613839 has 8 divisors (see below), whose sum is σ = 62628281520. Its totient is φ = 52102518336.

The previous prime is 57299613829. The next prime is 57299613851. The reversal of 57299613839 is 93831699275.

It is a happy number.

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-57299613839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57299613829) 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, 32892134 + ... + 32893875.

It is an arithmetic number, because the mean of its divisors is an integer number (7828535190).

Almost surely, 2^57299613839 is an apocalyptic number.

57299613839 is a deficient number, since it is larger than the sum of its proper divisors (5328667681).

57299613839 is a wasteful number, since it uses less digits than its factorization.

57299613839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65786089.

The product of its digits is 22044960, while the sum is 62.

The spelling of 57299613839 in words is "fifty-seven billion, two hundred ninety-nine million, six hundred thirteen thousand, eight hundred thirty-nine".