5306805263 has 4 divisors (see below), whose sum is σ = 5313349608. Its totient is φ = 5300260920.

The previous prime is 5306805247. The next prime is 5306805271. The reversal of 5306805263 is 3625086035.

It is a happy number.

5306805263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5306805263 - 2⁴ = 5306805247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306805233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3270956 + ... + 3272577.

It is an arithmetic number, because the mean of its divisors is an integer number (1328337402).

Almost surely, 2^5306805263 is an apocalyptic number.

5306805263 is a deficient number, since it is larger than the sum of its proper divisors (6544345).

5306805263 is an equidigital number, since it uses as much as digits as its factorization.

5306805263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544344.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 5306805263 is about 72847.8226373308. The cubic root of 5306805263 is about 1744.2593127471.

The spelling of 5306805263 in words is "five billion, three hundred six million, eight hundred five thousand, two hundred sixty-three".