52040033 has 2 divisors, whose sum is σ = 52040034. Its totient is φ = 52040032.

The previous prime is 52040017. The next prime is 52040047. The reversal of 52040033 is 33004025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46144849 + 5895184 = 6793^2 + 2428^2 .

It is a cyclic number.

It is not a de Polignac number, because 52040033 - 2⁴ = 52040017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52039993 and 52040020.

It is not a weakly prime, because it can be changed into another prime (52040063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020016 + 26020017.

It is an arithmetic number, because the mean of its divisors is an integer number (26020017).

Almost surely, 2^52040033 is an apocalyptic number.

It is an amenable number.

52040033 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040033 is an equidigital number, since it uses as much as digits as its factorization.

52040033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 52040033 is about 7213.8778060070. The cubic root of 52040033 is about 373.3468754831.

Adding to 52040033 its reverse (33004025), we get a palindrome (85044058).

The spelling of 52040033 in words is "fifty-two million, forty thousand, thirty-three".