503050005204 has 24 divisors (see below), whose sum is σ = 1176571441248. Its totient is φ = 167285035680.

The previous prime is 503050005203. The next prime is 503050005239. The reversal of 503050005204 is 402500050305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503050005203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49782162 + ... + 49792265.

It is an arithmetic number, because the mean of its divisors is an integer number (49023810052).

Almost surely, 2^503050005204 is an apocalyptic number.

It is an amenable number.

503050005204 is an abundant number, since it is smaller than the sum of its proper divisors (673521436044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503050005204 is a wasteful number, since it uses less digits than its factorization.

503050005204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99574855 (or 99574853 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

Adding to 503050005204 its reverse (402500050305), we get a palindrome (905550055509).

The spelling of 503050005204 in words is "five hundred three billion, fifty million, five thousand, two hundred four".