56444560236 has 48 divisors (see below), whose sum is σ = 146396006400. Its totient is φ = 18807363216.

The previous prime is 56444560229. The next prime is 56444560243. The reversal of 56444560236 is 63206544465.

It is a happy number.

56444560236 is a `hidden beast` number, since 5 + 6 + 4 + 4 + 4 + 5 + 602 + 36 = 666.

56444560236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56444560229) and next prime (56444560243).

It is a junction number, because it is equal to n+sod(n) for n = 56444560191 and 56444560200.

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, 171885 + ... + 377403.

It is an arithmetic number, because the mean of its divisors is an integer number (3049916800).

Almost surely, 2^56444560236 is an apocalyptic number.

It is an amenable number.

56444560236 is an abundant number, since it is smaller than the sum of its proper divisors (89951446164).

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

56444560236 is a wasteful number, since it uses less digits than its factorization.

56444560236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208075 (or 208067 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 56444560236 in words is "fifty-six billion, four hundred forty-four million, five hundred sixty thousand, two hundred thirty-six".