53522 has 8 divisors (see below), whose sum is σ = 91776. Its totient is φ = 22932.

The previous prime is 53507. The next prime is 53527. The reversal of 53522 is 22535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53522.

It is not an unprimeable number, because it can be changed into a prime (53527) by changing a digit.

53522 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1898 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (11472).

2⁵³⁵²² is an apocalyptic number.

53522 is a deficient number, since it is larger than the sum of its proper divisors (38254).

53522 is a wasteful number, since it uses less digits than its factorization.

53522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832.

The product of its digits is 300, while the sum is 17.

The square root of 53522 is about 231.3482223835. The cubic root of 53522 is about 37.6857744526.

It can be divided in two parts, 53 and 522, that added together give a palindrome (575).

The spelling of 53522 in words is "fifty-three thousand, five hundred twenty-two".