57564887873 has 8 divisors (see below), whose sum is σ = 58005571200. Its totient is φ = 57124987200.

The previous prime is 57564887869. The next prime is 57564887911. The reversal of 57564887873 is 37878846575.

57564887873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57564887873 - 2² = 57564887869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57564887273) 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, 47573 + ... + 342626.

It is an arithmetic number, because the mean of its divisors is an integer number (7250696400).

Almost surely, 2^57564887873 is an apocalyptic number.

It is an amenable number.

57564887873 is a deficient number, since it is larger than the sum of its proper divisors (440683327).

57564887873 is a wasteful number, since it uses less digits than its factorization.

57564887873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391327.

The product of its digits is 316108800, while the sum is 68.

The spelling of 57564887873 in words is "fifty-seven billion, five hundred sixty-four million, eight hundred eighty-seven thousand, eight hundred seventy-three".