5000500409 has 2 divisors, whose sum is σ = 5000500410. Its totient is φ = 5000500408.

The previous prime is 5000500399. The next prime is 5000500441. The reversal of 5000500409 is 9040050005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4990716025 + 9784384 = 70645^2 + 3128^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000500409 - 2²⁴ = 4983723193 is a prime.

It is not a weakly prime, because it can be changed into another prime (5000500489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500250204 + 2500250205.

It is an arithmetic number, because the mean of its divisors is an integer number (2500250205).

Almost surely, 2^5000500409 is an apocalyptic number.

It is an amenable number.

5000500409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000500409 is an equidigital number, since it uses as much as digits as its factorization.

5000500409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5000500409 is about 70714.2164560988. The cubic root of 5000500409 is about 1710.0329905973.

The spelling of 5000500409 in words is "five billion, five hundred thousand, four hundred nine".