56029708073 has 2 divisors, whose sum is σ = 56029708074. Its totient is φ = 56029708072.

The previous prime is 56029708067. The next prime is 56029708123. The reversal of 56029708073 is 37080792065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42418285849 + 13611422224 = 205957^2 + 116668^2 .

It is a cyclic number.

It is not a de Polignac number, because 56029708073 - 2³² = 51734740777 is a prime.

It is not a weakly prime, because it can be changed into another prime (56029705073) 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, 28014854036 + 28014854037.

It is an arithmetic number, because the mean of its divisors is an integer number (28014854037).

Almost surely, 2^56029708073 is an apocalyptic number.

It is an amenable number.

56029708073 is a deficient number, since it is larger than the sum of its proper divisors (1).

56029708073 is an equidigital number, since it uses as much as digits as its factorization.

56029708073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 56029708073 in words is "fifty-six billion, twenty-nine million, seven hundred eight thousand, seventy-three".