5262635243 has 4 divisors (see below), whose sum is σ = 5572202040. Its totient is φ = 4953068448.

The previous prime is 5262635227. The next prime is 5262635269. The reversal of 5262635243 is 3425362625.

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 5262635243 - 2⁴ = 5262635227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5262635197 and 5262635206.

It is not an unprimeable number, because it can be changed into a prime (5262635743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154783373 + ... + 154783406.

It is an arithmetic number, because the mean of its divisors is an integer number (1393050510).

Almost surely, 2^5262635243 is an apocalyptic number.

5262635243 is a deficient number, since it is larger than the sum of its proper divisors (309566797).

5262635243 is a wasteful number, since it uses less digits than its factorization.

5262635243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309566796.

The product of its digits is 259200, while the sum is 38.

The square root of 5262635243 is about 72544.0227930599. The cubic root of 5262635243 is about 1739.4065051015.

Adding to 5262635243 its reverse (3425362625), we get a palindrome (8687997868).

The spelling of 5262635243 in words is "five billion, two hundred sixty-two million, six hundred thirty-five thousand, two hundred forty-three".