52635223 has 4 divisors (see below), whose sum is σ = 53226720. Its totient is φ = 52043728.

The previous prime is 52635221. The next prime is 52635313. The reversal of 52635223 is 32253625.

52635223 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 52635223 - 2¹ = 52635221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52635191 and 52635200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52635221) 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, 295615 + ... + 295792.

It is an arithmetic number, because the mean of its divisors is an integer number (13306680).

Almost surely, 2^52635223 is an apocalyptic number.

52635223 is a deficient number, since it is larger than the sum of its proper divisors (591497).

52635223 is an equidigital number, since it uses as much as digits as its factorization.

52635223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591496.

The product of its digits is 10800, while the sum is 28.

The square root of 52635223 is about 7255.0136457487. The cubic root of 52635223 is about 374.7648255825.

Adding to 52635223 its reverse (32253625), we get a palindrome (84888848).

The spelling of 52635223 in words is "fifty-two million, six hundred thirty-five thousand, two hundred twenty-three".