553324800 has 432 divisors, whose sum is σ = 2189859840. Its totient is φ = 120299520.

The previous prime is 553324787. The next prime is 553324801. The reversal of 553324800 is 8423355.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (553324801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3091111 + ... + 3091289.

It is an arithmetic number, because the mean of its divisors is an integer number (5069120).

Almost surely, 2^553324800 is an apocalyptic number.

553324800 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 553324800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094929920).

553324800 is an abundant number, since it is smaller than the sum of its proper divisors (1636535040).

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

553324800 is a wasteful number, since it uses less digits than its factorization.

553324800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 553324800 is about 23522.8569693394. The cubic root of 553324800 is about 820.9689121877.

The spelling of 553324800 in words is "five hundred fifty-three million, three hundred twenty-four thousand, eight hundred".