522980 has 24 divisors (see below), whose sum is σ = 1115520. Its totient is φ = 205920.

The previous prime is 522961. The next prime is 522989. The reversal of 522980 is 89225.

It is not an unprimeable number, because it can be changed into a prime (522989) by changing a digit.

522980 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 7 ways as a sum of consecutive naturals, for example, 1415 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (46480).

2⁵²²⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

522980 is an abundant number, since it is smaller than the sum of its proper divisors (592540).

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

522980 is a wasteful number, since it uses less digits than its factorization.

522980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 522980 is about 723.1735614636. The cubic root of 522980 is about 80.5678350066.

The spelling of 522980 in words is "five hundred twenty-two thousand, nine hundred eighty".