500505003 has 6 divisors (see below), whose sum is σ = 722951684. Its totient is φ = 333669996.

The previous prime is 500504989. The next prime is 500505017. The reversal of 500505003 is 300505005.

It is an interprime number because it is at equal distance from previous prime (500504989) and next prime (500505017).

It is not a de Polignac number, because 500505003 - 2⁹ = 500504491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500505073) 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 in 5 ways as a sum of consecutive naturals, for example, 27805825 + ... + 27805842.

Almost surely, 2^500505003 is an apocalyptic number.

500505003 is a deficient number, since it is larger than the sum of its proper divisors (222446681).

500505003 is a wasteful number, since it uses less digits than its factorization.

500505003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55611673 (or 55611670 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 500505003 is about 22371.9691355053. The cubic root of 500505003 is about 793.9676501697.

The spelling of 500505003 in words is "five hundred million, five hundred five thousand, three".