200552550 has 48 divisors (see below), whose sum is σ = 542590272. Its totient is φ = 48618400.

The previous prime is 200552537. The next prime is 200552551. The reversal of 200552550 is 55255002.

200552550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 200552550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200552551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59124 + ... + 62423.

It is an arithmetic number, because the mean of its divisors is an integer number (11303964).

Almost surely, 2^200552550 is an apocalyptic number.

200552550 is an abundant number, since it is smaller than the sum of its proper divisors (342037722).

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

200552550 is a wasteful number, since it uses less digits than its factorization.

200552550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121573 (or 121568 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 200552550 is about 14161.6577419453. The cubic root of 200552550 is about 585.3416077716.

It can be divided in two parts, 200552 and 550, that added together give a palindrome (201102).

The spelling of 200552550 in words is "two hundred million, five hundred fifty-two thousand, five hundred fifty".