200553220 has 48 divisors (see below), whose sum is σ = 482952960. Its totient is φ = 68529024.

The previous prime is 200553173. The next prime is 200553251. The reversal of 200553220 is 22355002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42121 + ... + 46639.

It is an arithmetic number, because the mean of its divisors is an integer number (10061520).

Almost surely, 2^200553220 is an apocalyptic number.

200553220 is a gapful number since it is divisible by the number (20) 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 200553220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241476480).

200553220 is an abundant number, since it is smaller than the sum of its proper divisors (282399740).

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

200553220 is a wasteful number, since it uses less digits than its factorization.

200553220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852 (or 4850 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 200553220 is about 14161.6813973483. The cubic root of 200553220 is about 585.3422596015.

It can be divided in two parts, 2005 and 53220, that added together give a square (55225 = 235²).

The spelling of 200553220 in words is "two hundred million, five hundred fifty-three thousand, two hundred twenty".