56652025665 has 32 divisors (see below), whose sum is σ = 91256150016. Its totient is φ = 30010738880.

The previous prime is 56652025657. The next prime is 56652025691.

56652025665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56652025665 - 2³ = 56652025657 is a prime.

It is a Curzon number.

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, 1448254 + ... + 1486856.

It is an arithmetic number, because the mean of its divisors is an integer number (2851754688).

Almost surely, 2^56652025665 is an apocalyptic number.

It is an amenable number.

56652025665 is a deficient number, since it is larger than the sum of its proper divisors (34604124351).

56652025665 is a wasteful number, since it uses less digits than its factorization.

56652025665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39269.

The product of its (nonzero) digits is 3240000, while the sum is 48.

It can be divided in two parts, 56652025 and 665, that added together give a triangular number (56652690 = T₁₀₆₄₄).

The spelling of 56652025665 in words is "fifty-six billion, six hundred fifty-two million, twenty-five thousand, six hundred sixty-five".