5278263508617 has 16 divisors (see below), whose sum is σ = 7677584455680. Its totient is φ = 3198901638800.

The previous prime is 5278263508601. The next prime is 5278263508711. The reversal of 5278263508617 is 7168053628725.

It is a cyclic number.

It is not a de Polignac number, because 5278263508617 - 2⁴ = 5278263508601 is a prime.

It is a super-3 number, since 3×5278263508617³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5278263508517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259392 + ... + 3484622.

It is an arithmetic number, because the mean of its divisors is an integer number (479849028480).

Almost surely, 2^{5278263508617} is an apocalyptic number.

It is an amenable number.

5278263508617 is a deficient number, since it is larger than the sum of its proper divisors (2399320947063).

5278263508617 is a wasteful number, since it uses less digits than its factorization.

5278263508617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297124.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 5278263508617 in words is "five trillion, two hundred seventy-eight billion, two hundred sixty-three million, five hundred eight thousand, six hundred seventeen".