550032 has 40 divisors (see below), whose sum is σ = 1624896. Its totient is φ = 157056.

The previous prime is 550027. The next prime is 550049. The reversal of 550032 is 230055.

It is a junction number, because it is equal to n+sod(n) for n = 549993 and 550020.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483 + ... + 1154.

2⁵⁵⁰⁰³² is an apocalyptic number.

It is an amenable number.

550032 is an abundant number, since it is smaller than the sum of its proper divisors (1074864).

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

550032 is a wasteful number, since it uses less digits than its factorization.

With its successor (550033) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1655).

550032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 550032 is about 741.6414227914. The cubic root of 550032 is about 81.9337160160.

Adding to 550032 its reverse (230055), we get a palindrome (780087).

The spelling of 550032 in words is "five hundred fifty thousand, thirty-two".