550025304 has 16 divisors (see below), whose sum is σ = 1375063320. Its totient is φ = 183341760.

The previous prime is 550025303. The next prime is 550025309. The reversal of 550025304 is 403520055.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 22917721 = 550025304 / (5 + 5 + 0 + 0 + 2 + 5 + 3 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550025303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11458837 + ... + 11458884.

Almost surely, 2^550025304 is an apocalyptic number.

It is an amenable number.

550025304 is an abundant number, since it is smaller than the sum of its proper divisors (825038016).

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

550025304 is a wasteful number, since it uses less digits than its factorization.

550025304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22917730 (or 22917726 counting only the distinct ones).

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

The square root of 550025304 is about 23452.6182760049. The cubic root of 550025304 is about 819.3338353203. Note that the first 3 decimals are identical.

Adding to 550025304 its reverse (403520055), we get a palindrome (953545359).

It can be divided in two parts, 55002 and 5304, that added together give a palindrome (60306).

The spelling of 550025304 in words is "five hundred fifty million, twenty-five thousand, three hundred four".