56016565063 has 2 divisors, whose sum is σ = 56016565064. Its totient is φ = 56016565062.

The previous prime is 56016565027. The next prime is 56016565127. The reversal of 56016565063 is 36056561065.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56016565063 is a prime.

It is a super-2 number, since 2×56016565063² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56016535063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28008282531 + 28008282532.

It is an arithmetic number, because the mean of its divisors is an integer number (28008282532).

Almost surely, 2^56016565063 is an apocalyptic number.

56016565063 is a deficient number, since it is larger than the sum of its proper divisors (1).

56016565063 is an equidigital number, since it uses as much as digits as its factorization.

56016565063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 56016565063 in words is "fifty-six billion, sixteen million, five hundred sixty-five thousand, sixty-three".