56837542705 has 32 divisors (see below), whose sum is σ = 72814135680. Its totient is φ = 42442583040.

The previous prime is 56837542681. The next prime is 56837542721. The reversal of 56837542705 is 50724573865.

It is a happy number.

It is not a de Polignac number, because 56837542705 - 2²⁵ = 56803988273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7616266 + ... + 7623724.

It is an arithmetic number, because the mean of its divisors is an integer number (2275441740).

Almost surely, 2^56837542705 is an apocalyptic number.

It is an amenable number.

56837542705 is a deficient number, since it is larger than the sum of its proper divisors (15976592975).

56837542705 is a wasteful number, since it uses less digits than its factorization.

56837542705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209.

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 56837542705 in words is "fifty-six billion, eight hundred thirty-seven million, five hundred forty-two thousand, seven hundred five".