500005050004 has 6 divisors (see below), whose sum is σ = 875008837514. Its totient is φ = 250002525000.

The previous prime is 500005050001. The next prime is 500005050011. The reversal of 500005050004 is 400050500005.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 459144470404 + 40860579600 = 677602^2 + 202140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005050001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62500631247 + ... + 62500631254.

Almost surely, 2^500005050004 is an apocalyptic number.

It is an amenable number.

500005050004 is a deficient number, since it is larger than the sum of its proper divisors (375003787510).

500005050004 is a wasteful number, since it uses less digits than its factorization.

500005050004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125001262505 (or 125001262503 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

Adding to 500005050004 its reverse (400050500005), we get a palindrome (900055550009).

The spelling of 500005050004 in words is "five hundred billion, five million, fifty thousand, four".