56590724623673 has 2 divisors, whose sum is σ = 56590724623674. Its totient is φ = 56590724623672.

The previous prime is 56590724623669. The next prime is 56590724623681. The reversal of 56590724623673 is 37632642709565.

It is a happy number.

56590724623673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31025434722304 + 25565289901369 = 5570048^2 + 5056213^2 .

It is a cyclic number.

It is not a de Polignac number, because 56590724623673 - 2² = 56590724623669 is a prime.

It is a super-2 number, since 2×56590724623673² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56590724623073) 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 as a sum of consecutive naturals, namely, 28295362311836 + 28295362311837.

It is an arithmetic number, because the mean of its divisors is an integer number (28295362311837).

Almost surely, 2^{56590724623673} is an apocalyptic number.

It is an amenable number.

56590724623673 is a deficient number, since it is larger than the sum of its proper divisors (1).

56590724623673 is an equidigital number, since it uses as much as digits as its factorization.

56590724623673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 342921600, while the sum is 65.

The spelling of 56590724623673 in words is "fifty-six trillion, five hundred ninety billion, seven hundred twenty-four million, six hundred twenty-three thousand, six hundred seventy-three".