57749494775 has 12 divisors (see below), whose sum is σ = 81839284272. Its totient is φ = 39599653440.

The previous prime is 57749494763. The next prime is 57749494807.

57749494775 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57749494775 - 2⁶ = 57749494711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164998382 + ... + 164998731.

It is an arithmetic number, because the mean of its divisors is an integer number (6819940356).

Almost surely, 2^57749494775 is an apocalyptic number.

57749494775 is a deficient number, since it is larger than the sum of its proper divisors (24089789497).

57749494775 is a wasteful number, since it uses less digits than its factorization.

57749494775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329997130 (or 329997125 counting only the distinct ones).

The product of its digits is 311169600, while the sum is 68.

The spelling of 57749494775 in words is "fifty-seven billion, seven hundred forty-nine million, four hundred ninety-four thousand, seven hundred seventy-five".