53223235 has 8 divisors (see below), whose sum is σ = 68780880. Its totient is φ = 39303264.

The previous prime is 53223227. The next prime is 53223257. The reversal of 53223235 is 53232235.

53223235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53223235 - 2³ = 53223227 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 409345 + ... + 409474.

It is an arithmetic number, because the mean of its divisors is an integer number (8597610).

Almost surely, 2^53223235 is an apocalyptic number.

53223235 is a deficient number, since it is larger than the sum of its proper divisors (15557645).

53223235 is a wasteful number, since it uses less digits than its factorization.

53223235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818837.

The product of its digits is 5400, while the sum is 25.

The square root of 53223235 is about 7295.4256215796. The cubic root of 53223235 is about 376.1552168689.

The spelling of 53223235 in words is "fifty-three million, two hundred twenty-three thousand, two hundred thirty-five".