53353223 has 32 divisors (see below), whose sum is σ = 69662208. Its totient is φ = 39657600.

The previous prime is 53353207. The next prime is 53353229. The reversal of 53353223 is 32235335.

It is a happy number.

53353223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53353223 - 2⁴ = 53353207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53353192 and 53353201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353229) 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 31 ways as a sum of consecutive naturals, for example, 173636 + ... + 173942.

It is an arithmetic number, because the mean of its divisors is an integer number (2176944).

Almost surely, 2^53353223 is an apocalyptic number.

53353223 is a deficient number, since it is larger than the sum of its proper divisors (16308985).

53353223 is a wasteful number, since it uses less digits than its factorization.

53353223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

The product of its digits is 8100, while the sum is 26.

The square root of 53353223 is about 7304.3290588527. The cubic root of 53353223 is about 376.4611979692.

Adding to 53353223 its reverse (32235335), we get a palindrome (85588558).

It can be divided in two parts, 5335 and 3223, that added together give a palindrome (8558).

The spelling of 53353223 in words is "fifty-three million, three hundred fifty-three thousand, two hundred twenty-three".