522423532011 has 8 divisors (see below), whose sum is σ = 733226009920. Its totient is φ = 329951704392.

The previous prime is 522423532009. The next prime is 522423532019. The reversal of 522423532011 is 110235324225.

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

It is not a de Polignac number, because 522423532011 - 2¹ = 522423532009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522423532011.

It is not an unprimeable number, because it can be changed into a prime (522423532019) 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, 4582662505 + ... + 4582662618.

It is an arithmetic number, because the mean of its divisors is an integer number (91653251240).

Almost surely, 2^522423532011 is an apocalyptic number.

522423532011 is a deficient number, since it is larger than the sum of its proper divisors (210802477909).

522423532011 is a wasteful number, since it uses less digits than its factorization.

522423532011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165325145.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 522423532011 its reverse (110235324225), we get a palindrome (632658856236).

The spelling of 522423532011 in words is "five hundred twenty-two billion, four hundred twenty-three million, five hundred thirty-two thousand, eleven".