56445156524 has 12 divisors (see below), whose sum is σ = 98841911448. Its totient is φ = 28204610400.

The previous prime is 56445156511. The next prime is 56445156539. The reversal of 56445156524 is 42565154465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4484897 + ... + 4497464.

It is an arithmetic number, because the mean of its divisors is an integer number (8236825954).

Almost surely, 2^56445156524 is an apocalyptic number.

It is an amenable number.

56445156524 is a deficient number, since it is larger than the sum of its proper divisors (42396754924).

56445156524 is a wasteful number, since it uses less digits than its factorization.

56445156524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8983936 (or 8983934 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 56445156524 in words is "fifty-six billion, four hundred forty-five million, one hundred fifty-six thousand, five hundred twenty-four".