56447592 has 32 divisors (see below), whose sum is σ = 141847200. Its totient is φ = 18718784.

The previous prime is 56447581. The next prime is 56447593. The reversal of 56447592 is 29574465.

56447592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56447593) 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, 1242 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (4432725).

Almost surely, 2^56447592 is an apocalyptic number.

It is an amenable number.

56447592 is an abundant number, since it is smaller than the sum of its proper divisors (85399608).

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

56447592 is a wasteful number, since it uses less digits than its factorization.

56447592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12145 (or 12141 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 56447592 is about 7513.1612520962. The cubic root of 56447592 is about 383.6028337153.

The spelling of 56447592 in words is "fifty-six million, four hundred forty-seven thousand, five hundred ninety-two".