550453200 has 360 divisors, whose sum is σ = 2061368064. Its totient is φ = 125030400.

The previous prime is 550453193. The next prime is 550453207. The reversal of 550453200 is 2354055.

It is an interprime number because it is at equal distance from previous prime (550453193) and next prime (550453207).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550453207) 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, 2468289 + ... + 2468511.

Almost surely, 2^550453200 is an apocalyptic number.

550453200 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 550453200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030684032).

550453200 is an abundant number, since it is smaller than the sum of its proper divisors (1510914864).

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

550453200 is a wasteful number, since it uses less digits than its factorization.

550453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 550453200 is about 23461.7390659772. The cubic root of 550453200 is about 819.5462490602.

The spelling of 550453200 in words is "five hundred fifty million, four hundred fifty-three thousand, two hundred".