56044937240 has 16 divisors (see below), whose sum is σ = 126101108880. Its totient is φ = 22417974880.

The previous prime is 56044937237. The next prime is 56044937251. The reversal of 56044937240 is 4273944065.

It is a junction number, because it is equal to n+sod(n) for n = 56044937191 and 56044937200.

It is a congruent number.

It is an unprimeable number.

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, 700561676 + ... + 700561755.

It is an arithmetic number, because the mean of its divisors is an integer number (7881319305).

Almost surely, 2^56044937240 is an apocalyptic number.

It is an amenable number.

56044937240 is an abundant number, since it is smaller than the sum of its proper divisors (70056171640).

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

56044937240 is a wasteful number, since it uses less digits than its factorization.

56044937240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401123442 (or 1401123438 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 56044937240 in words is "fifty-six billion, forty-four million, nine hundred thirty-seven thousand, two hundred forty".