500552497 has 2 divisors, whose sum is σ = 500552498. Its totient is φ = 500552496.

The previous prime is 500552449. The next prime is 500552509. The reversal of 500552497 is 794255005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377874721 + 122677776 = 19439^2 + 11076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500552497 is a prime.

It is not a weakly prime, because it can be changed into another prime (500559497) 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, 250276248 + 250276249.

It is an arithmetic number, because the mean of its divisors is an integer number (250276249).

Almost surely, 2^500552497 is an apocalyptic number.

It is an amenable number.

500552497 is a deficient number, since it is larger than the sum of its proper divisors (1).

500552497 is an equidigital number, since it uses as much as digits as its factorization.

500552497 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 square root of 500552497 is about 22373.0305725443. The cubic root of 500552497 is about 793.9927631434.

The spelling of 500552497 in words is "five hundred million, five hundred fifty-two thousand, four hundred ninety-seven".