5261276026256 has 20 divisors (see below), whose sum is σ = 10194629644800. Its totient is φ = 2630403859872.

The previous prime is 5261276026249. The next prime is 5261276026333. The reversal of 5261276026256 is 6526206721625.

It is a super-2 number, since 2×5261276026256² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14449136 + ... + 14808783.

It is an arithmetic number, because the mean of its divisors is an integer number (509731482240).

Almost surely, 2^{5261276026256} is an apocalyptic number.

It is an amenable number.

5261276026256 is a deficient number, since it is larger than the sum of its proper divisors (4933353618544).

5261276026256 is a wasteful number, since it uses less digits than its factorization.

5261276026256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29269166 (or 29269160 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 5261276026256 in words is "five trillion, two hundred sixty-one billion, two hundred seventy-six million, twenty-six thousand, two hundred fifty-six".