52226523 has 6 divisors (see below), whose sum is σ = 75438324. Its totient is φ = 34817676.

The previous prime is 52226507. The next prime is 52226527. The reversal of 52226523 is 32562225.

52226523 is a `hidden beast` number, since 5 + 2 + 2 + 2 + 652 + 3 = 666.

It is not a de Polignac number, because 52226523 - 2⁴ = 52226507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52226527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2901465 + ... + 2901482.

It is an arithmetic number, because the mean of its divisors is an integer number (12573054).

Almost surely, 2^52226523 is an apocalyptic number.

52226523 is a deficient number, since it is larger than the sum of its proper divisors (23211801).

52226523 is a wasteful number, since it uses less digits than its factorization.

52226523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5802953 (or 5802950 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 52226523 is about 7226.7920268955. The cubic root of 52226523 is about 373.7923175166.

Adding to 52226523 its reverse (32562225), we get a palindrome (84788748).

The spelling of 52226523 in words is "fifty-two million, two hundred twenty-six thousand, five hundred twenty-three".