550013232 has 20 divisors (see below), whose sum is σ = 1420867640. Its totient is φ = 183337728.

The previous prime is 550013227. The next prime is 550013263. The reversal of 550013232 is 232310055.

It is a junction number, because it is equal to n+sod(n) for n = 550013199 and 550013208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729257 + ... + 5729352.

It is an arithmetic number, because the mean of its divisors is an integer number (71043382).

Almost surely, 2^550013232 is an apocalyptic number.

It is an amenable number.

550013232 is an abundant number, since it is smaller than the sum of its proper divisors (870854408).

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

550013232 is a wasteful number, since it uses less digits than its factorization.

550013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458620 (or 11458614 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 550013232 is about 23452.3609046083. The cubic root of 550013232 is about 819.3278410080.

Adding to 550013232 its reverse (232310055), we get a palindrome (782323287).

The spelling of 550013232 in words is "five hundred fifty million, thirteen thousand, two hundred thirty-two".