56806594472 has 16 divisors (see below), whose sum is σ = 106514910900. Its totient is φ = 28402618240.

The previous prime is 56806594457. The next prime is 56806594513. The reversal of 56806594472 is 27449560865.

It can be written as a sum of positive squares in 2 ways, for example, as 56751627076 + 54967396 = 238226^2 + 7414^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550322 + ... + 645342.

Almost surely, 2^56806594472 is an apocalyptic number.

It is an amenable number.

56806594472 is a deficient number, since it is larger than the sum of its proper divisors (49708316428).

56806594472 is a wasteful number, since it uses less digits than its factorization.

56806594472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169756 (or 169752 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 56806594472 in words is "fifty-six billion, eight hundred six million, five hundred ninety-four thousand, four hundred seventy-two".