52550933 has 2 divisors, whose sum is σ = 52550934. Its totient is φ = 52550932.

The previous prime is 52550923. The next prime is 52550947. The reversal of 52550933 is 33905525.

52550933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35724529 + 16826404 = 5977^2 + 4102^2 .

It is a cyclic number.

It is not a de Polignac number, because 52550933 - 2⁴ = 52550917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52550933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52550923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275466 + 26275467.

It is an arithmetic number, because the mean of its divisors is an integer number (26275467).

Almost surely, 2^52550933 is an apocalyptic number.

It is an amenable number.

52550933 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550933 is an equidigital number, since it uses as much as digits as its factorization.

52550933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 52550933 is about 7249.2022319701. The cubic root of 52550933 is about 374.5646693467.

The spelling of 52550933 in words is "fifty-two million, five hundred fifty thousand, nine hundred thirty-three".