5223454543 has 2 divisors, whose sum is σ = 5223454544. Its totient is φ = 5223454542.

The previous prime is 5223454531. The next prime is 5223454547. The reversal of 5223454543 is 3454543225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5223454543 - 2¹⁷ = 5223323471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5223454547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611727271 + 2611727272.

It is an arithmetic number, because the mean of its divisors is an integer number (2611727272).

Almost surely, 2^5223454543 is an apocalyptic number.

5223454543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223454543 is an equidigital number, since it uses as much as digits as its factorization.

5223454543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The square root of 5223454543 is about 72273.4705337996. The cubic root of 5223454543 is about 1735.0790788563.

Adding to 5223454543 its reverse (3454543225), we get a palindrome (8677997768).

The spelling of 5223454543 in words is "five billion, two hundred twenty-three million, four hundred fifty-four thousand, five hundred forty-three".