566596013 has 2 divisors, whose sum is σ = 566596014. Its totient is φ = 566596012.

The previous prime is 566596003. The next prime is 566596027. The reversal of 566596013 is 310695665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541865284 + 24730729 = 23278^2 + 4973^2 .

It is a cyclic number.

It is not a de Polignac number, because 566596013 - 2¹² = 566591917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566596003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283298006 + 283298007.

It is an arithmetic number, because the mean of its divisors is an integer number (283298007).

Almost surely, 2^566596013 is an apocalyptic number.

It is an amenable number.

566596013 is a deficient number, since it is larger than the sum of its proper divisors (1).

566596013 is an equidigital number, since it uses as much as digits as its factorization.

566596013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 566596013 is about 23803.2773583807. The cubic root of 566596013 is about 827.4806331055.

The spelling of 566596013 in words is "five hundred sixty-six million, five hundred ninety-six thousand, thirteen".