57479799 has 8 divisors (see below), whose sum is σ = 82535152. Its totient is φ = 35372160.

The previous prime is 57479791. The next prime is 57479801. The reversal of 57479799 is 99797475.

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

It is not a de Polignac number, because 57479799 - 2³ = 57479791 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 (57479791) 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, 736882 + ... + 736959.

It is an arithmetic number, because the mean of its divisors is an integer number (10316894).

Almost surely, 2^57479799 is an apocalyptic number.

57479799 is a deficient number, since it is larger than the sum of its proper divisors (25055353).

57479799 is a wasteful number, since it uses less digits than its factorization.

57479799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473857.

The product of its digits is 5000940, while the sum is 57.

The square root of 57479799 is about 7581.5433125453. The cubic root of 57479799 is about 385.9269260403.

The spelling of 57479799 in words is "fifty-seven million, four hundred seventy-nine thousand, seven hundred ninety-nine".