500010922 has 12 divisors (see below), whose sum is σ = 755150886. Its totient is φ = 248305520.

The previous prime is 500010913. The next prime is 500010943. The reversal of 500010922 is 229010005.

It can be written as a sum of positive squares in 3 ways, for example, as 392079601 + 107931321 = 19801^2 + 10389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 500010922.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38772 + ... + 50032.

Almost surely, 2^500010922 is an apocalyptic number.

500010922 is a deficient number, since it is larger than the sum of its proper divisors (255139964).

500010922 is a wasteful number, since it uses less digits than its factorization.

500010922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561 (or 11412 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 500010922 is about 22360.9239970087. The cubic root of 500010922 is about 793.7063051401.

Adding to 500010922 its reverse (229010005), we get a palindrome (729020927).

The spelling of 500010922 in words is "five hundred million, ten thousand, nine hundred twenty-two".