500099959 has 2 divisors, whose sum is σ = 500099960. Its totient is φ = 500099958.

The previous prime is 500099909. The next prime is 500100031. The reversal of 500099959 is 959990005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500099959 - 2⁹ = 500099447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500099909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250049979 + 250049980.

It is an arithmetic number, because the mean of its divisors is an integer number (250049980).

Almost surely, 2^500099959 is an apocalyptic number.

500099959 is a deficient number, since it is larger than the sum of its proper divisors (1).

500099959 is an equidigital number, since it uses as much as digits as its factorization.

500099959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164025, while the sum is 46.

The square root of 500099959 is about 22362.9148144870. The cubic root of 500099959 is about 793.7534141337.

The spelling of 500099959 in words is "five hundred million, ninety-nine thousand, nine hundred fifty-nine".