159522 has 16 divisors (see below), whose sum is σ = 348192. Its totient is φ = 48320.

The previous prime is 159521. The next prime is 159539. The reversal of 159522 is 225951.

159522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 159492 and 159501.

It is not an unprimeable number, because it can be changed into a prime (159521) 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, 1143 + ... + 1274.

It is an arithmetic number, because the mean of its divisors is an integer number (21762).

2¹⁵⁹⁵²² is an apocalyptic number.

159522 is an abundant number, since it is smaller than the sum of its proper divisors (188670).

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

159522 is a wasteful number, since it uses less digits than its factorization.

159522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433.

The product of its digits is 900, while the sum is 24.

The square root of 159522 is about 399.4020530743. The cubic root of 159522 is about 54.2342362546.

The spelling of 159522 in words is "one hundred fifty-nine thousand, five hundred twenty-two".