56081352388501 has 16 divisors (see below), whose sum is σ = 62607668732928. Its totient is φ = 49793236038000.

The previous prime is 56081352388499. The next prime is 56081352388549. The reversal of 56081352388501 is 10588325318065.

56081352388501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56081352388501 - 2¹ = 56081352388499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56081352328501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 724276 + ... + 10615426.

It is an arithmetic number, because the mean of its divisors is an integer number (3912979295808).

Almost surely, 2^{56081352388501} is an apocalyptic number.

It is an amenable number.

56081352388501 is a deficient number, since it is larger than the sum of its proper divisors (6526316344427).

56081352388501 is a wasteful number, since it uses less digits than its factorization.

56081352388501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9903192.

The product of its (nonzero) digits is 6912000, while the sum is 55.

The spelling of 56081352388501 in words is "fifty-six trillion, eighty-one billion, three hundred fifty-two million, three hundred eighty-eight thousand, five hundred one".