553032 has 24 divisors (see below), whose sum is σ = 1497990. Its totient is φ = 184320.

The previous prime is 553013. The next prime is 553037. The reversal of 553032 is 230355.

It can be written as a sum of positive squares in only one way, i.e., 427716 + 125316 = 654^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 552996 and 553014.

It is not an unprimeable number, because it can be changed into a prime (553037) by changing a digit.

553032 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3769 + ... + 3912.

2⁵⁵³⁰³² is an apocalyptic number.

It is an amenable number.

553032 is an abundant number, since it is smaller than the sum of its proper divisors (944958).

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

553032 is a wasteful number, since it uses less digits than its factorization.

553032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 553032 is about 743.6612131878. The cubic root of 553032 is about 82.0824077358.

Adding to 553032 its reverse (230355), we get a palindrome (783387).

The spelling of 553032 in words is "five hundred fifty-three thousand, thirty-two".