52522 has 4 divisors (see below), whose sum is σ = 78786. Its totient is φ = 26260.

The previous prime is 52517. The next prime is 52529. The reversal of 52522 is 22525.

52522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52441 + 81 = 229^2 + 9^2 .

It is a d-powerful number, because it can be written as 5² + 2³ + 5⁶ + 2¹² + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 52496 and 52505.

It is not an unprimeable number, because it can be changed into a prime (52529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13129 + ... + 13132.

2⁵²⁵²² is an apocalyptic number.

52522 is the 123-rd centered heptagonal number.

52522 is a deficient number, since it is larger than the sum of its proper divisors (26264).

52522 is a wasteful number, since it uses less digits than its factorization.

52522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26263.

The product of its digits is 200, while the sum is 16.

The square root of 52522 is about 229.1767876553. The cubic root of 52522 is about 37.4495915292.

The spelling of 52522 in words is "fifty-two thousand, five hundred twenty-two".