56566277032005 has 24 divisors (see below), whose sum is σ = 105590383794168. Its totient is φ = 27848013307776.

The previous prime is 56566277031989. The next prime is 56566277032021. The reversal of 56566277032005 is 50023077266565.

56566277032005 is a `hidden beast` number, since 5 + 6 + 5 + 6 + 627 + 7 + 0 + 3 + 2 + 0 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (56566277031989) and next prime (56566277032021).

It can be written as a sum of positive squares in 4 ways, for example, as 171689237316 + 56394587794689 = 414354^2 + 7509633^2 .

It is not a de Polignac number, because 56566277032005 - 2⁴ = 56566277031989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48347244742 + ... + 48347245911.

It is an arithmetic number, because the mean of its divisors is an integer number (4399599324757).

Almost surely, 2^{56566277032005} is an apocalyptic number.

It is an amenable number.

56566277032005 is a deficient number, since it is larger than the sum of its proper divisors (49024106762163).

56566277032005 is a wasteful number, since it uses less digits than its factorization.

56566277032005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96694490677 (or 96694490674 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 56566277032005 in words is "fifty-six trillion, five hundred sixty-six billion, two hundred seventy-seven million, thirty-two thousand, five".