566133349 has 2 divisors, whose sum is σ = 566133350. Its totient is φ = 566133348.

The previous prime is 566133299. The next prime is 566133353. The reversal of 566133349 is 943331665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335549124 + 230584225 = 18318^2 + 15185^2 .

It is a cyclic number.

It is not a de Polignac number, because 566133349 - 2²¹ = 564036197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566133649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283066674 + 283066675.

It is an arithmetic number, because the mean of its divisors is an integer number (283066675).

Almost surely, 2^566133349 is an apocalyptic number.

It is an amenable number.

566133349 is a deficient number, since it is larger than the sum of its proper divisors (1).

566133349 is an equidigital number, since it uses as much as digits as its factorization.

566133349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 40.

The square root of 566133349 is about 23793.5568799623. The cubic root of 566133349 is about 827.2553404546.

The spelling of 566133349 in words is "five hundred sixty-six million, one hundred thirty-three thousand, three hundred forty-nine".