52333553 has 2 divisors, whose sum is σ = 52333554. Its totient is φ = 52333552.

The previous prime is 52333529. The next prime is 52333571. The reversal of 52333553 is 35533325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50239744 + 2093809 = 7088^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 52333553 - 2⁸ = 52333297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52333573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166776 + 26166777.

It is an arithmetic number, because the mean of its divisors is an integer number (26166777).

Almost surely, 2^52333553 is an apocalyptic number.

It is an amenable number.

52333553 is a deficient number, since it is larger than the sum of its proper divisors (1).

52333553 is an equidigital number, since it uses as much as digits as its factorization.

52333553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20250, while the sum is 29.

The square root of 52333553 is about 7234.1933206129. The cubic root of 52333553 is about 374.0474860349.

Adding to 52333553 its reverse (35533325), we get a palindrome (87866878).

The spelling of 52333553 in words is "fifty-two million, three hundred thirty-three thousand, five hundred fifty-three".