57555779795 has 16 divisors (see below), whose sum is σ = 69911138880. Its totient is φ = 45482832384.

The previous prime is 57555779791. The next prime is 57555779833. The reversal of 57555779795 is 59797755575.

57555779795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57555779795 - 2² = 57555779791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57555779791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397082 + ... + 522288.

It is an arithmetic number, because the mean of its divisors is an integer number (4369446180).

Almost surely, 2^57555779795 is an apocalyptic number.

57555779795 is a deficient number, since it is larger than the sum of its proper divisors (12355359085).

57555779795 is a wasteful number, since it uses less digits than its factorization.

57555779795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126334.

The product of its digits is 607753125, while the sum is 71.

The spelling of 57555779795 in words is "fifty-seven billion, five hundred fifty-five million, seven hundred seventy-nine thousand, seven hundred ninety-five".