5170872505055 has 16 divisors (see below), whose sum is σ = 6240135028800. Its totient is φ = 4113332036352.

The previous prime is 5170872505013. The next prime is 5170872505111. The reversal of 5170872505055 is 5505052780715.

It is a cyclic number.

It is not a de Polignac number, because 5170872505055 - 2¹⁸ = 5170872242911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5170872504994 and 5170872505012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38054 + ... + 3216083.

It is an arithmetic number, because the mean of its divisors is an integer number (390008439300).

Almost surely, 2^{5170872505055} is an apocalyptic number.

5170872505055 is a deficient number, since it is larger than the sum of its proper divisors (1069262523745).

5170872505055 is a wasteful number, since it uses less digits than its factorization.

5170872505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255938.

The product of its (nonzero) digits is 2450000, while the sum is 50.

The spelling of 5170872505055 in words is "five trillion, one hundred seventy billion, eight hundred seventy-two million, five hundred five thousand, fifty-five".