5261065556255 has 8 divisors (see below), whose sum is σ = 6313360212432. Its totient is φ = 4208798081728.

The previous prime is 5261065556189. The next prime is 5261065556317. The reversal of 5261065556255 is 5526555601625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5261065556255 - 2¹² = 5261065552159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5261065556197 and 5261065556206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6367142 + ... + 7145811.

It is an arithmetic number, because the mean of its divisors is an integer number (789170026554).

Almost surely, 2^{5261065556255} is an apocalyptic number.

5261065556255 is a deficient number, since it is larger than the sum of its proper divisors (1052294656177).

5261065556255 is a wasteful number, since it uses less digits than its factorization.

5261065556255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590825.

The product of its (nonzero) digits is 13500000, while the sum is 53.

The spelling of 5261065556255 in words is "five trillion, two hundred sixty-one billion, sixty-five million, five hundred fifty-six thousand, two hundred fifty-five".