56444069444 has 12 divisors (see below), whose sum is σ = 112888138944. Its totient is φ = 24190315464.

The previous prime is 56444069417. The next prime is 56444069447. The reversal of 56444069444 is 44496044465.

56444069444 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56444069392 and 56444069401.

It is not an unprimeable number, because it can be changed into a prime (56444069447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007929784 + ... + 1007929839.

It is an arithmetic number, because the mean of its divisors is an integer number (9407344912).

Almost surely, 2^56444069444 is an apocalyptic number.

It is an amenable number.

56444069444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56444069444 is a wasteful number, since it uses less digits than its factorization.

56444069444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015859634 (or 2015859632 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 56444069444 in words is "fifty-six billion, four hundred forty-four million, sixty-nine thousand, four hundred forty-four".