56444044465 has 8 divisors (see below), whose sum is σ = 68266183680. Its totient is φ = 44799682032.

The previous prime is 56444044427. The next prime is 56444044511.

56444044465 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56444044465 - 2¹³ = 56444036273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44443495 + ... + 44444764.

It is an arithmetic number, because the mean of its divisors is an integer number (8533272960).

Almost surely, 2^56444044465 is an apocalyptic number.

It is an amenable number.

56444044465 is a deficient number, since it is larger than the sum of its proper divisors (11822139215).

56444044465 is a wasteful number, since it uses less digits than its factorization.

56444044465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88888391.

The product of its (nonzero) digits is 3686400, while the sum is 46.

The spelling of 56444044465 in words is "fifty-six billion, four hundred forty-four million, forty-four thousand, four hundred sixty-five".