5252263243 has 2 divisors, whose sum is σ = 5252263244. Its totient is φ = 5252263242.

The previous prime is 5252263231. The next prime is 5252263277. The reversal of 5252263243 is 3423622525.

It is an a-pointer prime, because the next prime (5252263277) can be obtained adding 5252263243 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252263243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5252263199 and 5252263208.

It is not a weakly prime, because it can be changed into another prime (5252213243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626131621 + 2626131622.

It is an arithmetic number, because the mean of its divisors is an integer number (2626131622).

Almost surely, 2^5252263243 is an apocalyptic number.

5252263243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252263243 is an equidigital number, since it uses as much as digits as its factorization.

5252263243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 34.

The square root of 5252263243 is about 72472.4999085860. The cubic root of 5252263243 is about 1738.2630355466.

Adding to 5252263243 its reverse (3423622525), we get a palindrome (8675885768).

The spelling of 5252263243 in words is "five billion, two hundred fifty-two million, two hundred sixty-three thousand, two hundred forty-three".