523226133 has 24 divisors (see below), whose sum is σ = 776018880. Its totient is φ = 339512640.

The previous prime is 523226111. The next prime is 523226141. The reversal of 523226133 is 331622325.

523226133 is a `hidden beast` number, since 5 + 23 + 22 + 613 + 3 = 666.

It is not a de Polignac number, because 523226133 - 2⁸ = 523225877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523226097 and 523226106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523221133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184198 + ... + 187016.

It is an arithmetic number, because the mean of its divisors is an integer number (32334120).

Almost surely, 2^523226133 is an apocalyptic number.

It is an amenable number.

523226133 is a deficient number, since it is larger than the sum of its proper divisors (252792747).

523226133 is a wasteful number, since it uses less digits than its factorization.

523226133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369 (or 3366 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 523226133 is about 22874.1367705975. The cubic root of 523226133 is about 805.8047238774.

Adding to 523226133 its reverse (331622325), we get a palindrome (854848458).

The spelling of 523226133 in words is "five hundred twenty-three million, two hundred twenty-six thousand, one hundred thirty-three".