53226211 has 4 divisors (see below), whose sum is σ = 53241552. Its totient is φ = 53210872.

The previous prime is 53226197. The next prime is 53226253. The reversal of 53226211 is 11262235.

53226211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53226211 - 2¹³ = 53218019 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53226311) 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 in 3 ways as a sum of consecutive naturals, for example, 285 + ... + 10321.

It is an arithmetic number, because the mean of its divisors is an integer number (13310388).

Almost surely, 2^53226211 is an apocalyptic number.

53226211 is a deficient number, since it is larger than the sum of its proper divisors (15341).

53226211 is a wasteful number, since it uses less digits than its factorization.

53226211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340.

The product of its digits is 720, while the sum is 22.

The square root of 53226211 is about 7295.6295821540. The cubic root of 53226211 is about 376.1622276983.

Adding to 53226211 its reverse (11262235), we get a palindrome (64488446).

The spelling of 53226211 in words is "fifty-three million, two hundred twenty-six thousand, two hundred eleven".