523432522 has 8 divisors (see below), whose sum is σ = 785254176. Its totient is φ = 261681132.

The previous prime is 523432517. The next prime is 523432523. The reversal of 523432522 is 225234325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (523432523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9243 + ... + 33649.

It is an arithmetic number, because the mean of its divisors is an integer number (98156772).

Almost surely, 2^523432522 is an apocalyptic number.

523432522 is a deficient number, since it is larger than the sum of its proper divisors (261821654).

523432522 is a wasteful number, since it uses less digits than its factorization.

523432522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35132.

The product of its digits is 14400, while the sum is 28.

The square root of 523432522 is about 22878.6477310177. The cubic root of 523432522 is about 805.9106610992.

Adding to 523432522 its reverse (225234325), we get a palindrome (748666847).

The spelling of 523432522 in words is "five hundred twenty-three million, four hundred thirty-two thousand, five hundred twenty-two".