522954 has 24 divisors (see below), whose sum is σ = 1200420. Its totient is φ = 163968.

The previous prime is 522947. The next prime is 522959. The reversal of 522954 is 459225.

It can be written as a sum of positive squares in 2 ways, for example, as 522729 + 225 = 723^2 + 15^2 .

It is a super-2 number, since 2×522954² = 546961772232, which contains 22 as substring.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (522959) by changing a digit.

522954 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 11 ways as a sum of consecutive naturals, for example, 549 + ... + 1160.

2⁵²²⁹⁵⁴ is an apocalyptic number.

522954 is an abundant number, since it is smaller than the sum of its proper divisors (677466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522954 is a wasteful number, since it uses less digits than its factorization.

522954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1731 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 522954 is about 723.1555849193. The cubic root of 522954 is about 80.5664998386.

The spelling of 522954 in words is "five hundred twenty-two thousand, nine hundred fifty-four".