57752242855 has 4 divisors (see below), whose sum is σ = 69302691432. Its totient is φ = 46201794280.

The previous prime is 57752242811. The next prime is 57752242897. The reversal of 57752242855 is 55824225775.

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

It is not a de Polignac number, because 57752242855 - 2²³ = 57743854247 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 5775224281 + ... + 5775224290.

It is an arithmetic number, because the mean of its divisors is an integer number (17325672858).

Almost surely, 2^57752242855 is an apocalyptic number.

57752242855 is a deficient number, since it is larger than the sum of its proper divisors (11550448577).

57752242855 is a wasteful number, since it uses less digits than its factorization.

57752242855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550448576.

The product of its digits is 7840000, while the sum is 52.

The spelling of 57752242855 in words is "fifty-seven billion, seven hundred fifty-two million, two hundred forty-two thousand, eight hundred fifty-five".