52433333 has 2 divisors, whose sum is σ = 52433334. Its totient is φ = 52433332.

The previous prime is 52433299. The next prime is 52433357. The reversal of 52433333 is 33333425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41190724 + 11242609 = 6418^2 + 3353^2 .

It is a cyclic number.

It is not a de Polignac number, because 52433333 - 2¹⁶ = 52367797 is a prime.

It is a Sophie Germain prime.

52433333 is a modest number, since divided by 33333 gives 524 as remainder.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52433393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26216666 + 26216667.

It is an arithmetic number, because the mean of its divisors is an integer number (26216667).

Almost surely, 2^52433333 is an apocalyptic number.

It is an amenable number.

52433333 is a deficient number, since it is larger than the sum of its proper divisors (1).

52433333 is an equidigital number, since it uses as much as digits as its factorization.

52433333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 26.

The square root of 52433333 is about 7241.0864516314. The cubic root of 52433333 is about 374.2850567790.

Adding to 52433333 its reverse (33333425), we get a palindrome (85766758).

The spelling of 52433333 in words is "fifty-two million, four hundred thirty-three thousand, three hundred thirty-three".