5243504003 has 2 divisors, whose sum is σ = 5243504004. Its totient is φ = 5243504002.

The previous prime is 5243503973. The next prime is 5243504023. The reversal of 5243504003 is 3004053425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5243504003 - 2⁶ = 5243503939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5243504023) 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, 2621752001 + 2621752002.

It is an arithmetic number, because the mean of its divisors is an integer number (2621752002).

Almost surely, 2^5243504003 is an apocalyptic number.

5243504003 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243504003 is an equidigital number, since it uses as much as digits as its factorization.

5243504003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5243504003 is about 72412.0432179620. The cubic root of 5243504003 is about 1737.2961929778.

Adding to 5243504003 its reverse (3004053425), we get a palindrome (8247557428).

The spelling of 5243504003 in words is "five billion, two hundred forty-three million, five hundred four thousand, three".