500752252009 has 2 divisors, whose sum is σ = 500752252010. Its totient is φ = 500752252008.

The previous prime is 500752251983. The next prime is 500752252027. The reversal of 500752252009 is 900252257005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476414691984 + 24337560025 = 690228^2 + 156005^2 .

It is a cyclic number.

It is not a de Polignac number, because 500752252009 - 2¹⁵ = 500752219241 is a prime.

It is not a weakly prime, because it can be changed into another prime (500752252109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250376126004 + 250376126005.

It is an arithmetic number, because the mean of its divisors is an integer number (250376126005).

Almost surely, 2^500752252009 is an apocalyptic number.

It is an amenable number.

500752252009 is a deficient number, since it is larger than the sum of its proper divisors (1).

500752252009 is an equidigital number, since it uses as much as digits as its factorization.

500752252009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 500752252009 in words is "five hundred billion, seven hundred fifty-two million, two hundred fifty-two thousand, nine".