522486533 has 8 divisors (see below), whose sum is σ = 549365880. Its totient is φ = 496198080.

The previous prime is 522486527. The next prime is 522486553. The reversal of 522486533 is 335684225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48205249 + 474281284 = 6943^2 + 21778^2 .

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 522486533 - 2⁸ = 522486277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522486553) 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, 145910 + ... + 149447.

It is an arithmetic number, because the mean of its divisors is an integer number (68670735).

Almost surely, 2^522486533 is an apocalyptic number.

It is an amenable number.

522486533 is a deficient number, since it is larger than the sum of its proper divisors (26879347).

522486533 is a wasteful number, since it uses less digits than its factorization.

522486533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295447.

The product of its digits is 172800, while the sum is 38.

The square root of 522486533 is about 22857.9643231850. The cubic root of 522486533 is about 805.4248663186.

The spelling of 522486533 in words is "five hundred twenty-two million, four hundred eighty-six thousand, five hundred thirty-three".