56081352388556 has 24 divisors (see below), whose sum is σ = 108419645591040. Its totient is φ = 25168846294800.

The previous prime is 56081352388549. The next prime is 56081352388583. The reversal of 56081352388556 is 65588325318065.

56081352388556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56081352388492 and 56081352388501.

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 7 ways as a sum of consecutive naturals, for example, 8066934440 + ... + 8066941391.

It is an arithmetic number, because the mean of its divisors is an integer number (4517485232960).

Almost surely, 2^{56081352388556} is an apocalyptic number.

It is an amenable number.

56081352388556 is a deficient number, since it is larger than the sum of its proper divisors (52338293202484).

56081352388556 is a wasteful number, since it uses less digits than its factorization.

56081352388556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133875925 (or 16133875923 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 65.

The spelling of 56081352388556 in words is "fifty-six trillion, eighty-one billion, three hundred fifty-two million, three hundred eighty-eight thousand, five hundred fifty-six".