255055520310555 has 16 divisors (see below), whose sum is σ = 425831825214720. Its totient is φ = 130115279926368.

The previous prime is 255055520310473. The next prime is 255055520310583. The reversal of 255055520310555 is 555013025550552.

It is not a de Polignac number, because 255055520310555 - 2¹⁵ = 255055520277787 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369645681265 + ... + 369645681954.

It is an arithmetic number, because the mean of its divisors is an integer number (26614489075920).

Almost surely, 2^{255055520310555} is an apocalyptic number.

255055520310555 is a deficient number, since it is larger than the sum of its proper divisors (170776304904165).

255055520310555 is a wasteful number, since it uses less digits than its factorization.

255055520310555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739291363250.

The product of its (nonzero) digits is 4687500, while the sum is 48.

The spelling of 255055520310555 in words is "two hundred fifty-five trillion, fifty-five billion, five hundred twenty million, three hundred ten thousand, five hundred fifty-five".