550304032 has 24 divisors (see below), whose sum is σ = 1084720896. Its totient is φ = 274819392.

The previous prime is 550304023. The next prime is 550304039. The reversal of 550304032 is 230403055.

It is a junction number, because it is equal to n+sod(n) for n = 550303994 and 550304012.

It is not an unprimeable number, because it can be changed into a prime (550304039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17653 + ... + 37579.

It is an arithmetic number, because the mean of its divisors is an integer number (45196704).

Almost surely, 2^550304032 is an apocalyptic number.

It is an amenable number.

550304032 is a deficient number, since it is larger than the sum of its proper divisors (534416864).

550304032 is a wasteful number, since it uses less digits than its factorization.

550304032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20800 (or 20792 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 550304032 is about 23458.5598875975. The cubic root of 550304032 is about 819.4722124182.

Adding to 550304032 its reverse (230403055), we get a palindrome (780707087).

The spelling of 550304032 in words is "five hundred fifty million, three hundred four thousand, thirty-two".