5260958986555 has 32 divisors (see below), whose sum is σ = 6544226304000. Its totient is φ = 4055895417600.

The previous prime is 5260958986477. The next prime is 5260958986567. The reversal of 5260958986555 is 5556898590625.

It is not a de Polignac number, because 5260958986555 - 2²⁷ = 5260824768827 is a prime.

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, 35377246 + ... + 35525644.

It is an arithmetic number, because the mean of its divisors is an integer number (204507072000).

Almost surely, 2^{5260958986555} is an apocalyptic number.

5260958986555 is a deficient number, since it is larger than the sum of its proper divisors (1283267317445).

5260958986555 is a wasteful number, since it uses less digits than its factorization.

5260958986555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149395.

The product of its (nonzero) digits is 1166400000, while the sum is 73.

The spelling of 5260958986555 in words is "five trillion, two hundred sixty billion, nine hundred fifty-eight million, nine hundred eighty-six thousand, five hundred fifty-five".