255505116 has 24 divisors (see below), whose sum is σ = 602879760. Its totient is φ = 84211072.

The previous prime is 255505111. The next prime is 255505127. The reversal of 255505116 is 611505552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255505111) 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 7 ways as a sum of consecutive naturals, for example, 118551 + ... + 120686.

It is an arithmetic number, because the mean of its divisors is an integer number (25119990).

Almost surely, 2^255505116 is an apocalyptic number.

It is an amenable number.

255505116 is an abundant number, since it is smaller than the sum of its proper divisors (347374644).

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

255505116 is a wasteful number, since it uses less digits than its factorization.

255505116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239333 (or 239331 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 255505116 is about 15984.5273937017. The cubic root of 255505116 is about 634.5510009235.

The spelling of 255505116 in words is "two hundred fifty-five million, five hundred five thousand, one hundred sixteen".