255000550255 has 32 divisors (see below), whose sum is σ = 334961238528. Its totient is φ = 184821436800.

The previous prime is 255000550249. The next prime is 255000550271. The reversal of 255000550255 is 552055000552.

It is not a de Polignac number, because 255000550255 - 2³ = 255000550247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255000550255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19879774 + ... + 19892596.

It is an arithmetic number, because the mean of its divisors is an integer number (10467538704).

Almost surely, 2^255000550255 is an apocalyptic number.

255000550255 is a deficient number, since it is larger than the sum of its proper divisors (79960688273).

255000550255 is a wasteful number, since it uses less digits than its factorization.

255000550255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14047.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 255000550255 in words is "two hundred fifty-five billion, five hundred fifty thousand, two hundred fifty-five".