56443996 has 24 divisors (see below), whose sum is σ = 113573376. Its totient is φ = 24043440.

The previous prime is 56443991. The next prime is 56443997. The reversal of 56443996 is 69934465.

56443996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56443991) 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 7 ways as a sum of consecutive naturals, for example, 1360 + ... + 10711.

It is an arithmetic number, because the mean of its divisors is an integer number (4732224).

Almost surely, 2^56443996 is an apocalyptic number.

It is an amenable number.

56443996 is an abundant number, since it is smaller than the sum of its proper divisors (57129380).

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

56443996 is a wasteful number, since it uses less digits than its factorization.

56443996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12249 (or 12247 counting only the distinct ones).

The product of its digits is 699840, while the sum is 46.

The square root of 56443996 is about 7512.9219349066. The cubic root of 56443996 is about 383.5946877222.

The spelling of 56443996 in words is "fifty-six million, four hundred forty-three thousand, nine hundred ninety-six".