500050504997 has 2 divisors, whose sum is σ = 500050504998. Its totient is φ = 500050504996.

The previous prime is 500050504909. The next prime is 500050505023. The reversal of 500050504997 is 799405050005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 389208785956 + 110841719041 = 623866^2 + 332929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500050504997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500050501997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250025252498 + 250025252499.

It is an arithmetic number, because the mean of its divisors is an integer number (250025252499).

Almost surely, 2^500050504997 is an apocalyptic number.

It is an amenable number.

500050504997 is a deficient number, since it is larger than the sum of its proper divisors (1).

500050504997 is an equidigital number, since it uses as much as digits as its factorization.

500050504997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 44.

The spelling of 500050504997 in words is "five hundred billion, fifty million, five hundred four thousand, nine hundred ninety-seven".