500139359 has 2 divisors, whose sum is σ = 500139360. Its totient is φ = 500139358.

The previous prime is 500139329. The next prime is 500139377. The reversal of 500139359 is 953931005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500139359 - 2⁸ = 500139103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500139319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250069679 + 250069680.

It is an arithmetic number, because the mean of its divisors is an integer number (250069680).

Almost surely, 2^500139359 is an apocalyptic number.

500139359 is a deficient number, since it is larger than the sum of its proper divisors (1).

500139359 is an equidigital number, since it uses as much as digits as its factorization.

500139359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 500139359 is about 22363.7957198683. The cubic root of 500139359 is about 793.7742586754.

The spelling of 500139359 in words is "five hundred million, one hundred thirty-nine thousand, three hundred fifty-nine".