522481 has 8 divisors (see below), whose sum is σ = 557280. Its totient is φ = 488448.

The previous prime is 522479. The next prime is 522497. The reversal of 522481 is 184225.

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

It is a cyclic number.

It is not a de Polignac number, because 522481 - 2¹ = 522479 is a prime.

It is a super-2 number, since 2×522481² = 545972790722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522281) 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 7 ways as a sum of consecutive naturals, for example, 1905 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (69660).

2⁵²²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

522481 is a deficient number, since it is larger than the sum of its proper divisors (34799).

522481 is a wasteful number, since it uses less digits than its factorization.

522481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its digits is 640, while the sum is 22.

The square root of 522481 is about 722.8284720458. The cubic root of 522481 is about 80.5422023227.

The spelling of 522481 in words is "five hundred twenty-two thousand, four hundred eighty-one".