56236223055 has 32 divisors (see below), whose sum is σ = 90217903104. Its totient is φ = 29912777856.

The previous prime is 56236223053. The next prime is 56236223143. The reversal of 56236223055 is 55032263265.

It is not a de Polignac number, because 56236223055 - 2¹ = 56236223053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56236223053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11681829 + ... + 11686641.

It is an arithmetic number, because the mean of its divisors is an integer number (2819309472).

Almost surely, 2^56236223055 is an apocalyptic number.

56236223055 is a deficient number, since it is larger than the sum of its proper divisors (33981680049).

56236223055 is a wasteful number, since it uses less digits than its factorization.

56236223055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 56236223055 in words is "fifty-six billion, two hundred thirty-six million, two hundred twenty-three thousand, fifty-five".