522488441 has 4 divisors (see below), whose sum is σ = 524271972. Its totient is φ = 520704912.

The previous prime is 522488437. The next prime is 522488501. The reversal of 522488441 is 144884225.

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 474324841 + 48163600 = 21779^2 + 6940^2 .

It is a cyclic number.

It is not a de Polignac number, because 522488441 - 2² = 522488437 is a prime.

It is a super-2 number, since 2×522488441² = 545988341957220962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522488395 and 522488404.

It is not an unprimeable number, because it can be changed into a prime (522488341) 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, 891326 + ... + 891911.

It is an arithmetic number, because the mean of its divisors is an integer number (131067993).

Almost surely, 2^522488441 is an apocalyptic number.

It is an amenable number.

522488441 is a deficient number, since it is larger than the sum of its proper divisors (1783531).

522488441 is a wasteful number, since it uses less digits than its factorization.

522488441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783530.

The product of its digits is 81920, while the sum is 38.

The square root of 522488441 is about 22858.0060591470. The cubic root of 522488441 is about 805.4258467258.

The spelling of 522488441 in words is "five hundred twenty-two million, four hundred eighty-eight thousand, four hundred forty-one".