57213418927 has 16 divisors (see below), whose sum is σ = 69246627840. Its totient is φ = 46146307968.

The previous prime is 57213418907. The next prime is 57213418937. The reversal of 57213418927 is 72981431275.

It is not a de Polignac number, because 57213418927 - 2²³ = 57205030319 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 (57213418907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598974 + ... + 687892.

It is an arithmetic number, because the mean of its divisors is an integer number (4327914240).

Almost surely, 2^57213418927 is an apocalyptic number.

57213418927 is a deficient number, since it is larger than the sum of its proper divisors (12033208913).

57213418927 is a wasteful number, since it uses less digits than its factorization.

57213418927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94350.

The product of its digits is 846720, while the sum is 49.

The spelling of 57213418927 in words is "fifty-seven billion, two hundred thirteen million, four hundred eighteen thousand, nine hundred twenty-seven".