550511324 has 12 divisors (see below), whose sum is σ = 1050976248. Its totient is φ = 250232400.

The previous prime is 550511303. The next prime is 550511333. The reversal of 550511324 is 423115055.

It is a junction number, because it is equal to n+sod(n) for n = 550511293 and 550511302.

It is a congruent number.

It is an unprimeable number.

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, 6255767 + ... + 6255854.

It is an arithmetic number, because the mean of its divisors is an integer number (87581354).

Almost surely, 2^550511324 is an apocalyptic number.

It is an amenable number.

550511324 is a deficient number, since it is larger than the sum of its proper divisors (500464924).

550511324 is a wasteful number, since it uses less digits than its factorization.

550511324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12511636 (or 12511634 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 550511324 is about 23462.9777308849. The cubic root of 550511324 is about 819.5750941583.

Adding to 550511324 its reverse (423115055), we get a palindrome (973626379).

The spelling of 550511324 in words is "five hundred fifty million, five hundred eleven thousand, three hundred twenty-four".