52333433 has 2 divisors, whose sum is σ = 52333434. Its totient is φ = 52333432.

The previous prime is 52333399. The next prime is 52333447. The reversal of 52333433 is 33433325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28440889 + 23892544 = 5333^2 + 4888^2 .

It is a cyclic number.

It is not a de Polignac number, because 52333433 - 2¹² = 52329337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52333483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166716 + 26166717.

It is an arithmetic number, because the mean of its divisors is an integer number (26166717).

Almost surely, 2^52333433 is an apocalyptic number.

It is an amenable number.

52333433 is a deficient number, since it is larger than the sum of its proper divisors (1).

52333433 is an equidigital number, since it uses as much as digits as its factorization.

52333433 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52333433 is about 7234.1850266633. The cubic root of 52333433 is about 374.0472001398.

Adding to 52333433 its reverse (33433325), we get a palindrome (85766758).

The spelling of 52333433 in words is "fifty-two million, three hundred thirty-three thousand, four hundred thirty-three".