56577175134535 has 16 divisors (see below), whose sum is σ = 74089595048832. Its totient is φ = 41133186784800.

The previous prime is 56577175134533. The next prime is 56577175134619. The reversal of 56577175134535 is 53543157177565.

It is not a de Polignac number, because 56577175134535 - 2¹ = 56577175134533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56577175134533) 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, 172956069 + ... + 173282878.

It is an arithmetic number, because the mean of its divisors is an integer number (4630599690552).

Almost surely, 2^{56577175134535} is an apocalyptic number.

56577175134535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56577175134535 is a deficient number, since it is larger than the sum of its proper divisors (17512419914297).

56577175134535 is a wasteful number, since it uses less digits than its factorization.

56577175134535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346241934.

The product of its digits is 231525000, while the sum is 64.

The spelling of 56577175134535 in words is "fifty-six trillion, five hundred seventy-seven billion, one hundred seventy-five million, one hundred thirty-four thousand, five hundred thirty-five".