5531423311 has 2 divisors, whose sum is σ = 5531423312. Its totient is φ = 5531423310.

The previous prime is 5531423309. The next prime is 5531423329. The reversal of 5531423311 is 1133241355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5531423311 - 2¹ = 5531423309 is a prime.

Together with 5531423309, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5531423311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5531423011) 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, 2765711655 + 2765711656.

It is an arithmetic number, because the mean of its divisors is an integer number (2765711656).

Almost surely, 2^5531423311 is an apocalyptic number.

5531423311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5531423311 is an equidigital number, since it uses as much as digits as its factorization.

5531423311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 5531423311 is about 74373.5390511975. The cubic root of 5531423311 is about 1768.5294595382.

Adding to 5531423311 its reverse (1133241355), we get a palindrome (6664664666).

The spelling of 5531423311 in words is "five billion, five hundred thirty-one million, four hundred twenty-three thousand, three hundred eleven".