56656011110 has 16 divisors (see below), whose sum is σ = 102064638816. Its totient is φ = 22643778048.

The previous prime is 56656011107. The next prime is 56656011127. The reversal of 56656011110 is 1111065665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315522 + ... + 2339861.

It is an arithmetic number, because the mean of its divisors is an integer number (6379039926).

Almost surely, 2^56656011110 is an apocalyptic number.

56656011110 is a deficient number, since it is larger than the sum of its proper divisors (45408627706).

56656011110 is a wasteful number, since it uses less digits than its factorization.

56656011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656607.

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 56656011110 its reverse (1111065665), we get a palindrome (57767076775).

The spelling of 56656011110 in words is "fifty-six billion, six hundred fifty-six million, eleven thousand, one hundred ten".