52426233 has 12 divisors (see below), whose sum is σ = 75826660. Its totient is φ = 34904736.

The previous prime is 52426211. The next prime is 52426243. The reversal of 52426233 is 33262425.

52426233 is a `hidden beast` number, since 5 + 2 + 426 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13638249 + 38787984 = 3693^2 + 6228^2 .

It is not a de Polignac number, because 52426233 - 2¹⁰ = 52425209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52426197 and 52426206.

It is not an unprimeable number, because it can be changed into a prime (52426243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4263 + ... + 11091.

Almost surely, 2^52426233 is an apocalyptic number.

It is an amenable number.

52426233 is a deficient number, since it is larger than the sum of its proper divisors (23400427).

52426233 is a wasteful number, since it uses less digits than its factorization.

52426233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688 (or 7685 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 52426233 is about 7240.5961771114. The cubic root of 52426233 is about 374.2681620309.

Adding to 52426233 its reverse (33262425), we get a palindrome (85688658).

The spelling of 52426233 in words is "fifty-two million, four hundred twenty-six thousand, two hundred thirty-three".