200551255 has 8 divisors (see below), whose sum is σ = 241695792. Its totient is φ = 159751488.

The previous prime is 200551249. The next prime is 200551271. The reversal of 200551255 is 552155002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200551255 - 2⁵ = 200551223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84909 + ... + 87238.

It is an arithmetic number, because the mean of its divisors is an integer number (30211974).

Almost surely, 2^200551255 is an apocalyptic number.

200551255 is a deficient number, since it is larger than the sum of its proper divisors (41144537).

200551255 is a wasteful number, since it uses less digits than its factorization.

200551255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172385.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 200551255 is about 14161.6120198232. The cubic root of 200551255 is about 585.3403478873.

The spelling of 200551255 in words is "two hundred million, five hundred fifty-one thousand, two hundred fifty-five".