255775065055 has 32 divisors (see below), whose sum is σ = 312930718848. Its totient is φ = 200653824000.

The previous prime is 255775065047. The next prime is 255775065079. The reversal of 255775065055 is 550560577552.

It is not a de Polignac number, because 255775065055 - 2³ = 255775065047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255775064993 and 255775065011.

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 31 ways as a sum of consecutive naturals, for example, 53096007 + ... + 53100823.

It is an arithmetic number, because the mean of its divisors is an integer number (9779084964).

Almost surely, 2^255775065055 is an apocalyptic number.

255775065055 is a deficient number, since it is larger than the sum of its proper divisors (57155653793).

255775065055 is a wasteful number, since it uses less digits than its factorization.

255775065055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667.

The product of its (nonzero) digits is 9187500, while the sum is 52.

The spelling of 255775065055 in words is "two hundred fifty-five billion, seven hundred seventy-five million, sixty-five thousand, fifty-five".