52233443 has 2 divisors, whose sum is σ = 52233444. Its totient is φ = 52233442.

The previous prime is 52233431. The next prime is 52233473. The reversal of 52233443 is 34433225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52233443 - 2²² = 48039139 is a prime.

It is not a weakly prime, because it can be changed into another prime (52233473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26116721 + 26116722.

It is an arithmetic number, because the mean of its divisors is an integer number (26116722).

Almost surely, 2^52233443 is an apocalyptic number.

52233443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52233443 is an equidigital number, since it uses as much as digits as its factorization.

52233443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 26.

The square root of 52233443 is about 7227.2707850198. The cubic root of 52233443 is about 373.8088259140.

Adding to 52233443 its reverse (34433225), we get a palindrome (86666668).

The spelling of 52233443 in words is "fifty-two million, two hundred thirty-three thousand, four hundred forty-three".