255544655260 has 48 divisors (see below), whose sum is σ = 541107622944. Its totient is φ = 101371117568.

The previous prime is 255544655251. The next prime is 255544655263. The reversal of 255544655260 is 62556445552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255544655263) 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, 1057272 + ... + 1276288.

It is an arithmetic number, because the mean of its divisors is an integer number (11273075478).

Almost surely, 2^255544655260 is an apocalyptic number.

255544655260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255544655260 is an abundant number, since it is smaller than the sum of its proper divisors (285562967684).

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

255544655260 is a wasteful number, since it uses less digits than its factorization.

255544655260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219510 (or 219508 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 255544655260 in words is "two hundred fifty-five billion, five hundred forty-four million, six hundred fifty-five thousand, two hundred sixty".