553300 has 36 divisors (see below), whose sum is σ = 1312416. Its totient is φ = 200800.

The previous prime is 553279. The next prime is 553309. The reversal of 553300 is 3355.

It is a happy number.

It is a super-2 number, since 2×553300² = 612281780000, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553309) 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, 849 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2⁵⁵³³⁰⁰ is an apocalyptic number.

553300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656208).

553300 is an abundant number, since it is smaller than the sum of its proper divisors (759116).

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

553300 is a wasteful number, since it uses less digits than its factorization.

553300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 553300 is about 743.8413809409. The cubic root of 553300 is about 82.0956646738.

Adding to 553300 its reverse (3355), we get a palindrome (556655).

Subtracting from 553300 its reverse (3355), we obtain a palindrome (549945).

The spelling of 553300 in words is "five hundred fifty-three thousand, three hundred".