57113272775 has 24 divisors (see below), whose sum is σ = 80282309520. Its totient is φ = 39956163840.

The previous prime is 57113272759. The next prime is 57113272793. The reversal of 57113272775 is 57727231175.

It is not a de Polignac number, because 57113272775 - 2⁴ = 57113272759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4618382 + ... + 4630731.

It is an arithmetic number, because the mean of its divisors is an integer number (3345096230).

Almost surely, 2^57113272775 is an apocalyptic number.

57113272775 is a deficient number, since it is larger than the sum of its proper divisors (23169036745).

57113272775 is a wasteful number, since it uses less digits than its factorization.

57113272775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249155 (or 9249150 counting only the distinct ones).

The product of its digits is 720300, while the sum is 47.

The spelling of 57113272775 in words is "fifty-seven billion, one hundred thirteen million, two hundred seventy-two thousand, seven hundred seventy-five".