500000499959 has 2 divisors, whose sum is σ = 500000499960. Its totient is φ = 500000499958.

The previous prime is 500000499949. The next prime is 500000500001. The reversal of 500000499959 is 959994000005.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500000499959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500000499919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250000249979 + 250000249980.

It is an arithmetic number, because the mean of its divisors is an integer number (250000249980).

Almost surely, 2^500000499959 is an apocalyptic number.

500000499959 is a deficient number, since it is larger than the sum of its proper divisors (1).

500000499959 is an equidigital number, since it uses as much as digits as its factorization.

500000499959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 656100, while the sum is 50.

The spelling of 500000499959 in words is "five hundred billion, four hundred ninety-nine thousand, nine hundred fifty-nine".