56471589424 has 10 divisors (see below), whose sum is σ = 109413704540. Its totient is φ = 28235794704.

The previous prime is 56471589407. The next prime is 56471589443. The reversal of 56471589424 is 42498517465.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764737154 + ... + 1764737185.

It is an arithmetic number, because the mean of its divisors is an integer number (10941370454).

Almost surely, 2^56471589424 is an apocalyptic number.

It is an amenable number.

56471589424 is a deficient number, since it is larger than the sum of its proper divisors (52942115116).

56471589424 is a wasteful number, since it uses less digits than its factorization.

56471589424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529474347 (or 3529474341 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 56471589424 in words is "fifty-six billion, four hundred seventy-one million, five hundred eighty-nine thousand, four hundred twenty-four".