56275526655 has 32 divisors (see below), whose sum is σ = 100161515520. Its totient is φ = 29978773920.

The previous prime is 56275526651. The next prime is 56275526669. The reversal of 56275526655 is 55662557265.

56275526655 is a `hidden beast` number, since 5 + 6 + 27 + 552 + 6 + 65 + 5 = 666.

It is not a de Polignac number, because 56275526655 - 2² = 56275526651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56275526651) 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, 125011 + ... + 358020.

It is an arithmetic number, because the mean of its divisors is an integer number (3130047360).

Almost surely, 2^56275526655 is an apocalyptic number.

56275526655 is a deficient number, since it is larger than the sum of its proper divisors (43885988865).

56275526655 is a wasteful number, since it uses less digits than its factorization.

56275526655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483908 (or 483902 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 54.

The spelling of 56275526655 in words is "fifty-six billion, two hundred seventy-five million, five hundred twenty-six thousand, six hundred fifty-five".