5043511523 has 2 divisors, whose sum is σ = 5043511524. Its totient is φ = 5043511522.

The previous prime is 5043511513. The next prime is 5043511531. The reversal of 5043511523 is 3251153405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5043511523 is a prime.

It is not a weakly prime, because it can be changed into another prime (5043511513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521755761 + 2521755762.

It is an arithmetic number, because the mean of its divisors is an integer number (2521755762).

Almost surely, 2^5043511523 is an apocalyptic number.

5043511523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043511523 is an equidigital number, since it uses as much as digits as its factorization.

5043511523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5043511523 is about 71017.6845792652. The cubic root of 5043511523 is about 1714.9218711699.

Adding to 5043511523 its reverse (3251153405), we get a palindrome (8294664928).

The spelling of 5043511523 in words is "five billion, forty-three million, five hundred eleven thousand, five hundred twenty-three".