56336345089 has 2 divisors, whose sum is σ = 56336345090. Its totient is φ = 56336345088.

The previous prime is 56336345069. The next prime is 56336345119. The reversal of 56336345089 is 98054363365.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56260044864 + 76300225 = 237192^2 + 8735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56336345089 is a prime.

It is not a weakly prime, because it can be changed into another prime (56336345059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28168172544 + 28168172545.

It is an arithmetic number, because the mean of its divisors is an integer number (28168172545).

Almost surely, 2^56336345089 is an apocalyptic number.

It is an amenable number.

56336345089 is a deficient number, since it is larger than the sum of its proper divisors (1).

56336345089 is an equidigital number, since it uses as much as digits as its factorization.

56336345089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 56336345089 in words is "fifty-six billion, three hundred thirty-six million, three hundred forty-five thousand, eighty-nine".