56443008 has 32 divisors (see below), whose sum is σ = 149927760. Its totient is φ = 18814208.

The previous prime is 56443007. The next prime is 56443031. The reversal of 56443008 is 80034465.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (56443001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73110 + ... + 73877.

Almost surely, 2^56443008 is an apocalyptic number.

It is an amenable number.

56443008 is an abundant number, since it is smaller than the sum of its proper divisors (93484752).

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

56443008 is a wasteful number, since it uses less digits than its factorization.

56443008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147004 (or 146992 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 56443008 is about 7512.8561812403. The cubic root of 56443008 is about 383.5924495522.

The spelling of 56443008 in words is "fifty-six million, four hundred forty-three thousand, eight".