53533211 has 2 divisors, whose sum is σ = 53533212. Its totient is φ = 53533210.

The previous prime is 53533177. The next prime is 53533223. The reversal of 53533211 is 11233535.

53533211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53533211 - 2⁶ = 53533147 is a prime.

It is not a weakly prime, because it can be changed into another prime (53533261) 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, 26766605 + 26766606.

It is an arithmetic number, because the mean of its divisors is an integer number (26766606).

Almost surely, 2^53533211 is an apocalyptic number.

53533211 is a deficient number, since it is larger than the sum of its proper divisors (1).

53533211 is an equidigital number, since it uses as much as digits as its factorization.

53533211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 23.

The square root of 53533211 is about 7316.6393241706. The cubic root of 53533211 is about 376.8840555584.

Adding to 53533211 its reverse (11233535), we get a palindrome (64766746).

The spelling of 53533211 in words is "fifty-three million, five hundred thirty-three thousand, two hundred eleven".