5243133263 has 4 divisors (see below), whose sum is σ = 5243344080. Its totient is φ = 5242922448.

The previous prime is 5243133257. The next prime is 5243133289. The reversal of 5243133263 is 3623313425.

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 5243133263 - 2¹⁰ = 5243132239 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 (5243132263) 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, 62198 + ... + 119811.

It is an arithmetic number, because the mean of its divisors is an integer number (1310836020).

Almost surely, 2^5243133263 is an apocalyptic number.

5243133263 is a deficient number, since it is larger than the sum of its proper divisors (210817).

5243133263 is a wasteful number, since it uses less digits than its factorization.

5243133263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210816.

The product of its digits is 38880, while the sum is 32.

The square root of 5243133263 is about 72409.4832394211. The cubic root of 5243133263 is about 1737.2552470524.

Adding to 5243133263 its reverse (3623313425), we get a palindrome (8866446688).

The spelling of 5243133263 in words is "five billion, two hundred forty-three million, one hundred thirty-three thousand, two hundred sixty-three".