255534203 has 4 divisors (see below), whose sum is σ = 255647088. Its totient is φ = 255421320.

The previous prime is 255534199. The next prime is 255534217. The reversal of 255534203 is 302435552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255534203 - 2² = 255534199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255534703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 52976 + ... + 57597.

It is an arithmetic number, because the mean of its divisors is an integer number (63911772).

Almost surely, 2^255534203 is an apocalyptic number.

255534203 is a deficient number, since it is larger than the sum of its proper divisors (112885).

255534203 is a wasteful number, since it uses less digits than its factorization.

255534203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112884.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 255534203 is about 15985.4372164167. The cubic root of 255534203 is about 634.5750793515.

Adding to 255534203 its reverse (302435552), we get a palindrome (557969755).

The spelling of 255534203 in words is "two hundred fifty-five million, five hundred thirty-four thousand, two hundred three".