5436253211 has 2 divisors, whose sum is σ = 5436253212. Its totient is φ = 5436253210.

The previous prime is 5436253187. The next prime is 5436253259. The reversal of 5436253211 is 1123526345.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5436253211 is a prime.

It is not a weakly prime, because it can be changed into another prime (5436253271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718126605 + 2718126606.

It is an arithmetic number, because the mean of its divisors is an integer number (2718126606).

Almost surely, 2^5436253211 is an apocalyptic number.

5436253211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436253211 is an equidigital number, since it uses as much as digits as its factorization.

5436253211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 5436253211 is about 73730.9515129162. The cubic root of 5436253211 is about 1758.3280017887.

Adding to 5436253211 its reverse (1123526345), we get a palindrome (6559779556).

The spelling of 5436253211 in words is "five billion, four hundred thirty-six million, two hundred fifty-three thousand, two hundred eleven".