255255502755 has 48 divisors (see below), whose sum is σ = 470220470784. Its totient is φ = 117246519360.

The previous prime is 255255502703. The next prime is 255255502759. The reversal of 255255502755 is 557205552552.

It is a happy number.

It is not a de Polignac number, because 255255502755 - 2¹⁰ = 255255501731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255255502759) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2083099 + ... + 2202228.

It is an arithmetic number, because the mean of its divisors is an integer number (9796259808).

Almost surely, 2^255255502755 is an apocalyptic number.

255255502755 is a deficient number, since it is larger than the sum of its proper divisors (214964968029).

255255502755 is a wasteful number, since it uses less digits than its factorization.

255255502755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285384 (or 4285365 counting only the distinct ones).

The product of its (nonzero) digits is 4375000, while the sum is 48.

The spelling of 255255502755 in words is "two hundred fifty-five billion, two hundred fifty-five million, five hundred two thousand, seven hundred fifty-five".