5543031223 has 2 divisors, whose sum is σ = 5543031224. Its totient is φ = 5543031222.

The previous prime is 5543031209. The next prime is 5543031281. The reversal of 5543031223 is 3221303455.

5543031223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5543031223 - 2⁵ = 5543031191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5543031191 and 5543031200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5543031293) 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 as a sum of consecutive naturals, namely, 2771515611 + 2771515612.

It is an arithmetic number, because the mean of its divisors is an integer number (2771515612).

Almost surely, 2^5543031223 is an apocalyptic number.

5543031223 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543031223 is an equidigital number, since it uses as much as digits as its factorization.

5543031223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5543031223 is about 74451.5360687743. The cubic root of 5543031223 is about 1769.7657049938.

Adding to 5543031223 its reverse (3221303455), we get a palindrome (8764334678).

The spelling of 5543031223 in words is "five billion, five hundred forty-three million, thirty-one thousand, two hundred twenty-three".