5050000639 has 2 divisors, whose sum is σ = 5050000640. Its totient is φ = 5050000638.

The previous prime is 5050000609. The next prime is 5050000649. The reversal of 5050000639 is 9360000505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5050000639 - 2⁵ = 5050000607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5050000609) 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, 2525000319 + 2525000320.

It is an arithmetic number, because the mean of its divisors is an integer number (2525000320).

Almost surely, 2^5050000639 is an apocalyptic number.

5050000639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050000639 is an equidigital number, since it uses as much as digits as its factorization.

5050000639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 5050000639 is about 71063.3565137476. The cubic root of 5050000639 is about 1715.6570439851.

The spelling of 5050000639 in words is "five billion, fifty million, six hundred thirty-nine", and thus it is an aban number.