5530543 has 2 divisors, whose sum is σ = 5530544. Its totient is φ = 5530542.

The previous prime is 5530541. The next prime is 5530571. The reversal of 5530543 is 3450355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5530543 - 2¹ = 5530541 is a prime.

Together with 5530541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5530541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765271 + 2765272.

It is an arithmetic number, because the mean of its divisors is an integer number (2765272).

Almost surely, 2^5530543 is an apocalyptic number.

5530543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5530543 is an equidigital number, since it uses as much as digits as its factorization.

5530543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 5530543 is about 2351.7106539708. The cubic root of 5530543 is about 176.8435635674.

Adding to 5530543 its reverse (3450355), we get a palindrome (8980898).

The spelling of 5530543 in words is "five million, five hundred thirty thousand, five hundred forty-three".