5243019233 has 2 divisors, whose sum is σ = 5243019234. Its totient is φ = 5243019232.

The previous prime is 5243019209. The next prime is 5243019253. The reversal of 5243019233 is 3329103425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2932005904 + 2311013329 = 54148^2 + 48073^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243019233 - 2⁶ = 5243019169 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5243019233.

It is not a weakly prime, because it can be changed into another prime (5243019253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621509616 + 2621509617.

It is an arithmetic number, because the mean of its divisors is an integer number (2621509617).

Almost surely, 2^5243019233 is an apocalyptic number.

It is an amenable number.

5243019233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243019233 is an equidigital number, since it uses as much as digits as its factorization.

5243019233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 5243019233 is about 72408.6958382762. The cubic root of 5243019233 is about 1737.2426527605.

The spelling of 5243019233 in words is "five billion, two hundred forty-three million, nineteen thousand, two hundred thirty-three".