553104 has 60 divisors (see below), whose sum is σ = 1624896. Its totient is φ = 175296.

The previous prime is 553103. The next prime is 553123. The reversal of 553104 is 401355.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3229 + ... + 3395.

2⁵⁵³¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812448).

553104 is an abundant number, since it is smaller than the sum of its proper divisors (1071792).

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

553104 is a wasteful number, since it uses less digits than its factorization.

553104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 553104 is about 743.7096207526. The cubic root of 553104 is about 82.0859697219.

Adding to 553104 its reverse (401355), we get a palindrome (954459).

The spelling of 553104 in words is "five hundred fifty-three thousand, one hundred four".