522133412 has 24 divisors (see below), whose sum is σ = 938584416. Its totient is φ = 254060928.

The previous prime is 522133411. The next prime is 522133439. The reversal of 522133412 is 214331225.

It is not an unprimeable number, because it can be changed into a prime (522133411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10508 + ... + 33980.

It is an arithmetic number, because the mean of its divisors is an integer number (39107684).

Almost surely, 2^522133412 is an apocalyptic number.

It is an amenable number.

522133412 is a deficient number, since it is larger than the sum of its proper divisors (416451004).

522133412 is a wasteful number, since it uses less digits than its factorization.

522133412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23627 (or 23625 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 522133412 is about 22850.2387733695. The cubic root of 522133412 is about 805.2433774103.

Adding to 522133412 its reverse (214331225), we get a palindrome (736464637).

The spelling of 522133412 in words is "five hundred twenty-two million, one hundred thirty-three thousand, four hundred twelve".