44020420056 has 56 divisors (see below), whose sum is σ = 123750837180. Its totient is φ = 14673471408.

The previous prime is 44020420027. The next prime is 44020420097. The reversal of 44020420056 is 65002402044.

44020420056 is a `hidden beast` number, since 4 + 402 + 0 + 4 + 200 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3768210 + ... + 3779873.

Almost surely, 2^44020420056 is an apocalyptic number.

It is an amenable number.

44020420056 is an abundant number, since it is smaller than the sum of its proper divisors (79730417124).

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

44020420056 is an equidigital number, since it uses as much as digits as its factorization.

44020420056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548107 (or 7548088 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 44020420056 in words is "forty-four billion, twenty million, four hundred twenty thousand, fifty-six".