550832 has 20 divisors (see below), whose sum is σ = 1078800. Its totient is φ = 272448.

The previous prime is 550831. The next prime is 550841. The reversal of 550832 is 238055.

It is a junction number, because it is equal to n+sod(n) for n = 550798 and 550807.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550832.

It is not an unprimeable number, because it can be changed into a prime (550831) 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, 2669 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (53940).

2⁵⁵⁰⁸³² is an apocalyptic number.

It is an amenable number.

550832 is a deficient number, since it is larger than the sum of its proper divisors (527968).

550832 is a wasteful number, since it uses less digits than its factorization.

550832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 550832 is about 742.1805710203. The cubic root of 550832 is about 81.9734198998.

Adding to 550832 its reverse (238055), we get a palindrome (788887).

The spelling of 550832 in words is "five hundred fifty thousand, eight hundred thirty-two".