499696559 has 2 divisors, whose sum is σ = 499696560. Its totient is φ = 499696558.

The previous prime is 499696543. The next prime is 499696601. The reversal of 499696559 is 955696994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499696559 - 2⁴ = 499696543 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499696259) 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, 249848279 + 249848280.

It is an arithmetic number, because the mean of its divisors is an integer number (249848280).

Almost surely, 2^499696559 is an apocalyptic number.

499696559 is a deficient number, since it is larger than the sum of its proper divisors (1).

499696559 is an equidigital number, since it uses as much as digits as its factorization.

499696559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23619600, while the sum is 62.

The square root of 499696559 is about 22353.8935982079. The cubic root of 499696559 is about 793.5399326384.

The spelling of 499696559 in words is "four hundred ninety-nine million, six hundred ninety-six thousand, five hundred fifty-nine".