5321265863 has 8 divisors (see below), whose sum is σ = 5634936720. Its totient is φ = 5007667840.

The previous prime is 5321265857. The next prime is 5321265907. The reversal of 5321265863 is 3685621235.

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 5321265863 - 2²⁸ = 5052830407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5321265863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321265163) 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, 225593 + ... + 248061.

It is an arithmetic number, because the mean of its divisors is an integer number (704367090).

Almost surely, 2^5321265863 is an apocalyptic number.

5321265863 is a deficient number, since it is larger than the sum of its proper divisors (313670857).

5321265863 is a wasteful number, since it uses less digits than its factorization.

5321265863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36417.

The product of its digits is 259200, while the sum is 41.

The square root of 5321265863 is about 72947.0072244229. The cubic root of 5321265863 is about 1745.8421960682.

The spelling of 5321265863 in words is "five billion, three hundred twenty-one million, two hundred sixty-five thousand, eight hundred sixty-three".