255600056060 has 24 divisors (see below), whose sum is σ = 545857749360. Its totient is φ = 100507140224.

The previous prime is 255600056039. The next prime is 255600056071. The reversal of 255600056060 is 60650006552.

It is a self number, because there is not a number n which added to its sum of digits gives 255600056060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108303929 + ... + 108306288.

It is an arithmetic number, because the mean of its divisors is an integer number (22744072890).

Almost surely, 2^255600056060 is an apocalyptic number.

255600056060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255600056060 is an abundant number, since it is smaller than the sum of its proper divisors (290257693300).

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

255600056060 is a wasteful number, since it uses less digits than its factorization.

255600056060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216610285 (or 216610283 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 255600056060 in words is "two hundred fifty-five billion, six hundred million, fifty-six thousand, sixty".