57799123 has 4 divisors (see below), whose sum is σ = 57827520. Its totient is φ = 57770728.

The previous prime is 57799111. The next prime is 57799129. The reversal of 57799123 is 32199775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57799123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57799123.

It is not an unprimeable number, because it can be changed into a prime (57799129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10888 + ... + 15301.

It is an arithmetic number, because the mean of its divisors is an integer number (14456880).

Almost surely, 2^57799123 is an apocalyptic number.

57799123 is a deficient number, since it is larger than the sum of its proper divisors (28397).

57799123 is a wasteful number, since it uses less digits than its factorization.

57799123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28396.

The product of its digits is 119070, while the sum is 43.

The square root of 57799123 is about 7602.5734458800. The cubic root of 57799123 is about 386.6402678007.

The spelling of 57799123 in words is "fifty-seven million, seven hundred ninety-nine thousand, one hundred twenty-three".