500505539 has 2 divisors, whose sum is σ = 500505540. Its totient is φ = 500505538.

The previous prime is 500505529. The next prime is 500505559. The reversal of 500505539 is 935505005.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500505539 - 2⁸ = 500505283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500505529) 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, 250252769 + 250252770.

It is an arithmetic number, because the mean of its divisors is an integer number (250252770).

Almost surely, 2^500505539 is an apocalyptic number.

500505539 is a deficient number, since it is larger than the sum of its proper divisors (1).

500505539 is an equidigital number, since it uses as much as digits as its factorization.

500505539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 32.

The square root of 500505539 is about 22371.9811147784. The cubic root of 500505539 is about 793.9679335945.

The spelling of 500505539 in words is "five hundred million, five hundred five thousand, five hundred thirty-nine".