52533443 has 2 divisors, whose sum is σ = 52533444. Its totient is φ = 52533442.

The previous prime is 52533431. The next prime is 52533463. The reversal of 52533443 is 34433525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52533443 - 2⁶ = 52533379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52533463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26266721 + 26266722.

It is an arithmetic number, because the mean of its divisors is an integer number (26266722).

Almost surely, 2^52533443 is an apocalyptic number.

52533443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52533443 is an equidigital number, since it uses as much as digits as its factorization.

52533443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 29.

The square root of 52533443 is about 7247.9957919414. The cubic root of 52533443 is about 374.5231105350.

Adding to 52533443 its reverse (34433525), we get a palindrome (86966968).

The spelling of 52533443 in words is "fifty-two million, five hundred thirty-three thousand, four hundred forty-three".