200512550255 has 16 divisors (see below), whose sum is σ = 248498759520. Its totient is φ = 155202682752.

The previous prime is 200512550237. The next prime is 200512550257. The reversal of 200512550255 is 552055215002.

It is a cyclic number.

It is not a de Polignac number, because 200512550255 - 2⁶ = 200512550191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200512550257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994404 + ... + 3060633.

It is an arithmetic number, because the mean of its divisors is an integer number (15531172470).

Almost surely, 2^200512550255 is an apocalyptic number.

200512550255 is a deficient number, since it is larger than the sum of its proper divisors (47986209265).

200512550255 is a wasteful number, since it uses less digits than its factorization.

200512550255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055258.

The product of its (nonzero) digits is 25000, while the sum is 32.

Adding to 200512550255 its reverse (552055215002), we get a palindrome (752567765257).

The spelling of 200512550255 in words is "two hundred billion, five hundred twelve million, five hundred fifty thousand, two hundred fifty-five".