522532133 has 4 divisors (see below), whose sum is σ = 524012748. Its totient is φ = 521051520.

The previous prime is 522532067. The next prime is 522532139. The reversal of 522532133 is 331235225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171269569 + 351262564 = 13087^2 + 18742^2 .

It is a cyclic number.

It is not a de Polignac number, because 522532133 - 2¹⁰ = 522531109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522532139) 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, 739778 + ... + 740483.

It is an arithmetic number, because the mean of its divisors is an integer number (131003187).

Almost surely, 2^522532133 is an apocalyptic number.

It is an amenable number.

522532133 is a deficient number, since it is larger than the sum of its proper divisors (1480615).

522532133 is a wasteful number, since it uses less digits than its factorization.

522532133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480614.

The product of its digits is 5400, while the sum is 26.

The square root of 522532133 is about 22858.9617655746. The cubic root of 522532133 is about 805.4482967825.

Adding to 522532133 its reverse (331235225), we get a palindrome (853767358).

The spelling of 522532133 in words is "five hundred twenty-two million, five hundred thirty-two thousand, one hundred thirty-three".