5236530443 has 2 divisors, whose sum is σ = 5236530444. Its totient is φ = 5236530442.

The previous prime is 5236530419. The next prime is 5236530461. The reversal of 5236530443 is 3440356325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5236530443 - 2²² = 5232336139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5236538443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618265221 + 2618265222.

It is an arithmetic number, because the mean of its divisors is an integer number (2618265222).

Almost surely, 2^5236530443 is an apocalyptic number.

5236530443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5236530443 is an equidigital number, since it uses as much as digits as its factorization.

5236530443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 5236530443 is about 72363.8752624540. The cubic root of 5236530443 is about 1736.5256831547.

Adding to 5236530443 its reverse (3440356325), we get a palindrome (8676886768).

The spelling of 5236530443 in words is "five billion, two hundred thirty-six million, five hundred thirty thousand, four hundred forty-three".