522895441 has 4 divisors (see below), whose sum is σ = 525918132. Its totient is φ = 519872752.

The previous prime is 522895379. The next prime is 522895453. The reversal of 522895441 is 144598225.

It is a happy number.

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 451137600 + 71757841 = 21240^2 + 8471^2 .

It is a cyclic number.

It is not a de Polignac number, because 522895441 - 2¹⁷ = 522764369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522895394 and 522895403.

It is not an unprimeable number, because it can be changed into a prime (522892441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511086 + ... + 1511431.

It is an arithmetic number, because the mean of its divisors is an integer number (131479533).

Almost surely, 2^522895441 is an apocalyptic number.

It is an amenable number.

522895441 is a deficient number, since it is larger than the sum of its proper divisors (3022691).

522895441 is a wasteful number, since it uses less digits than its factorization.

522895441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022690.

The product of its digits is 115200, while the sum is 40.

The square root of 522895441 is about 22866.9071148680. The cubic root of 522895441 is about 805.6349251881.

The spelling of 522895441 in words is "five hundred twenty-two million, eight hundred ninety-five thousand, four hundred forty-one".