565600099 has 2 divisors, whose sum is σ = 565600100. Its totient is φ = 565600098.

The previous prime is 565600069. The next prime is 565600117. The reversal of 565600099 is 990006565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 565600099 - 2²⁵ = 532045667 is a prime.

It is not a weakly prime, because it can be changed into another prime (565600069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282800049 + 282800050.

It is an arithmetic number, because the mean of its divisors is an integer number (282800050).

Almost surely, 2^565600099 is an apocalyptic number.

565600099 is a deficient number, since it is larger than the sum of its proper divisors (1).

565600099 is an equidigital number, since it uses as much as digits as its factorization.

565600099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 565600099 is about 23782.3484752873. The cubic root of 565600099 is about 826.9955238776.

The spelling of 565600099 in words is "five hundred sixty-five million, six hundred thousand, ninety-nine".