53626233 has 4 divisors (see below), whose sum is σ = 71501648. Its totient is φ = 35750820.

The previous prime is 53626207. The next prime is 53626247. The reversal of 53626233 is 33262635.

53626233 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53626233 - 2⁶ = 53626169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53626233.

It is not an unprimeable number, because it can be changed into a prime (53606233) 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, 8937703 + ... + 8937708.

It is an arithmetic number, because the mean of its divisors is an integer number (17875412).

Almost surely, 2^53626233 is an apocalyptic number.

It is an amenable number.

53626233 is a deficient number, since it is larger than the sum of its proper divisors (17875415).

53626233 is a wasteful number, since it uses less digits than its factorization.

53626233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875414.

The product of its digits is 19440, while the sum is 30.

The square root of 53626233 is about 7322.9934453064. The cubic root of 53626233 is about 377.1022268025.

Adding to 53626233 its reverse (33262635), we get a palindrome (86888868).

The spelling of 53626233 in words is "fifty-three million, six hundred twenty-six thousand, two hundred thirty-three".