56002564603 has 2 divisors, whose sum is σ = 56002564604. Its totient is φ = 56002564602.

The previous prime is 56002564601. The next prime is 56002564693. The reversal of 56002564603 is 30646520065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56002564603 - 2¹ = 56002564601 is a prime.

It is a super-2 number, since 2×56002564603² (a number of 22 digits) contains 22 as substring.

Together with 56002564601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56002564601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28001282301 + 28001282302.

It is an arithmetic number, because the mean of its divisors is an integer number (28001282302).

Almost surely, 2^56002564603 is an apocalyptic number.

56002564603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56002564603 is an equidigital number, since it uses as much as digits as its factorization.

56002564603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 56002564603 in words is "fifty-six billion, two million, five hundred sixty-four thousand, six hundred three".