5291215288893 has 48 divisors (see below), whose sum is σ = 7990726975920. Its totient is φ = 3369628588032.

The previous prime is 5291215288883. The next prime is 5291215288937. The reversal of 5291215288893 is 3988825121925.

5291215288893 is a `hidden beast` number, since 5 + 2 + 9 + 1 + 21 + 528 + 8 + 89 + 3 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2281555872324 + 3009659416569 = 1510482^2 + 1734837^2 .

It is not a de Polignac number, because 5291215288893 - 2²⁶ = 5291148180029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5291215288893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291215288883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16266555 + ... + 16588647.

It is an arithmetic number, because the mean of its divisors is an integer number (166473478665).

Almost surely, 2^{5291215288893} is an apocalyptic number.

It is an amenable number.

5291215288893 is a deficient number, since it is larger than the sum of its proper divisors (2699511687027).

5291215288893 is a wasteful number, since it uses less digits than its factorization.

5291215288893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322798 (or 322795 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 63.

The spelling of 5291215288893 in words is "five trillion, two hundred ninety-one billion, two hundred fifteen million, two hundred eighty-eight thousand, eight hundred ninety-three".