5268206563 has 8 divisors (see below), whose sum is σ = 5402038320. Its totient is φ = 5134629120.

The previous prime is 5268206539. The next prime is 5268206569. The reversal of 5268206563 is 3656028625.

It is a happy number.

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 5268206563 - 2²¹ = 5266109411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5268206569) 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, 21270 + ... + 104827.

It is an arithmetic number, because the mean of its divisors is an integer number (675254790).

Almost surely, 2^5268206563 is an apocalyptic number.

5268206563 is a deficient number, since it is larger than the sum of its proper divisors (133831757).

5268206563 is a wasteful number, since it uses less digits than its factorization.

5268206563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127157.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 5268206563 is about 72582.4122153570. The cubic root of 5268206563 is about 1740.0200996269.

The spelling of 5268206563 in words is "five billion, two hundred sixty-eight million, two hundred six thousand, five hundred sixty-three".