56442601413265 has 16 divisors (see below), whose sum is σ = 68333008468176. Its totient is φ = 44752852480000.

The previous prime is 56442601413229. The next prime is 56442601413281. The reversal of 56442601413265 is 56231410624465.

It can be written as a sum of positive squares in 8 ways, for example, as 3888815552064 + 52553785861201 = 1972008^2 + 7249399^2 .

It is not a de Polignac number, because 56442601413265 - 2²⁷ = 56442467195537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13772265 + ... + 17394265.

It is an arithmetic number, because the mean of its divisors is an integer number (4270813029261).

Almost surely, 2^{56442601413265} is an apocalyptic number.

It is an amenable number.

56442601413265 is a deficient number, since it is larger than the sum of its proper divisors (11890407054911).

56442601413265 is a wasteful number, since it uses less digits than its factorization.

56442601413265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649700.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 56442601413265 in words is "fifty-six trillion, four hundred forty-two billion, six hundred one million, four hundred thirteen thousand, two hundred sixty-five".