5543102231 has 2 divisors, whose sum is σ = 5543102232. Its totient is φ = 5543102230.

The previous prime is 5543102207. The next prime is 5543102233. The reversal of 5543102231 is 1322013455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5543102231 is a prime.

It is a super-2 number, since 2×5543102231² = 61451964686634354722, which contains 22 as substring.

Together with 5543102233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5543102231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5543102233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771551115 + 2771551116.

It is an arithmetic number, because the mean of its divisors is an integer number (2771551116).

Almost surely, 2^5543102231 is an apocalyptic number.

5543102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543102231 is an equidigital number, since it uses as much as digits as its factorization.

5543102231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5543102231 is about 74452.0129412228. The cubic root of 5543102231 is about 1769.7732620494.

Adding to 5543102231 its reverse (1322013455), we get a palindrome (6865115686).

The spelling of 5543102231 in words is "five billion, five hundred forty-three million, one hundred two thousand, two hundred thirty-one".