553445200 has 360 divisors, whose sum is σ = 1798438464. Its totient is φ = 161280000.

The previous prime is 553445197. The next prime is 553445209. The reversal of 553445200 is 2544355.

553445200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553445209) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3665125 + ... + 3665275.

Almost surely, 2^553445200 is an apocalyptic number.

553445200 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 553445200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899219232).

553445200 is an abundant number, since it is smaller than the sum of its proper divisors (1244993264).

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

553445200 is a wasteful number, since it uses less digits than its factorization.

553445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 553445200 is about 23525.4160430799. The cubic root of 553445200 is about 821.0284537617.

Adding to 553445200 its reverse (2544355), we get a palindrome (555989555).

The spelling of 553445200 in words is "five hundred fifty-three million, four hundred forty-five thousand, two hundred".