7056565589 has 2 divisors, whose sum is σ = 7056565590. Its totient is φ = 7056565588.

The previous prime is 7056565567. The next prime is 7056565597. The reversal of 7056565589 is 9855656507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6630844900 + 425720689 = 81430^2 + 20633^2 .

It is a cyclic number.

It is not a de Polignac number, because 7056565589 - 2¹² = 7056561493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7056565559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528282794 + 3528282795.

It is an arithmetic number, because the mean of its divisors is an integer number (3528282795).

Almost surely, 2^7056565589 is an apocalyptic number.

It is an amenable number.

7056565589 is a deficient number, since it is larger than the sum of its proper divisors (1).

7056565589 is an equidigital number, since it uses as much as digits as its factorization.

7056565589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340000, while the sum is 56.

The square root of 7056565589 is about 84003.3665337289. The cubic root of 7056565589 is about 1918.0700359487.

The spelling of 7056565589 in words is "seven billion, fifty-six million, five hundred sixty-five thousand, five hundred eighty-nine".