566254099 has 2 divisors, whose sum is σ = 566254100. Its totient is φ = 566254098.

The previous prime is 566254049. The next prime is 566254121. The reversal of 566254099 is 990452665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566254099 - 2¹⁷ = 566123027 is a prime.

It is not a weakly prime, because it can be changed into another prime (566254049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283127049 + 283127050.

It is an arithmetic number, because the mean of its divisors is an integer number (283127050).

Almost surely, 2^566254099 is an apocalyptic number.

566254099 is a deficient number, since it is larger than the sum of its proper divisors (1).

566254099 is an equidigital number, since it uses as much as digits as its factorization.

566254099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 566254099 is about 23796.0941963172. The cubic root of 566254099 is about 827.3141510873.

The spelling of 566254099 in words is "five hundred sixty-six million, two hundred fifty-four thousand, ninety-nine".