550000504 has 16 divisors (see below), whose sum is σ = 1050709320. Its totient is φ = 269811360.

The previous prime is 550000499. The next prime is 550000519. The reversal of 550000504 is 405000055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648162 + ... + 649009.

Almost surely, 2^550000504 is an apocalyptic number.

It is an amenable number.

550000504 is a deficient number, since it is larger than the sum of its proper divisors (500708816).

550000504 is a wasteful number, since it uses less digits than its factorization.

550000504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297230 (or 1297226 counting only the distinct ones).

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

The square root of 550000504 is about 23452.0895444308. The cubic root of 550000504 is about 819.3215208660.

Adding to 550000504 its reverse (405000055), we get a palindrome (955000559).

The spelling of 550000504 in words is "five hundred fifty million, five hundred four", and thus it is an aban number.