5286243909581 has 8 divisors (see below), whose sum is σ = 5623726449024. Its totient is φ = 4951708816320.

The previous prime is 5286243909553. The next prime is 5286243909593. The reversal of 5286243909581 is 1859093426825.

5286243909581 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5286243909581 is a prime.

It is a super-2 number, since 2×5286243909581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286243909781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736857845 + ... + 736865018.

It is an arithmetic number, because the mean of its divisors is an integer number (702965806128).

Almost surely, 2^{5286243909581} is an apocalyptic number.

It is an amenable number.

5286243909581 is a deficient number, since it is larger than the sum of its proper divisors (337482539443).

5286243909581 is a wasteful number, since it uses less digits than its factorization.

5286243909581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473723091.

The product of its (nonzero) digits is 37324800, while the sum is 62.

The spelling of 5286243909581 in words is "five trillion, two hundred eighty-six billion, two hundred forty-three million, nine hundred nine thousand, five hundred eighty-one".