53606 has 12 divisors (see below), whose sum is σ = 93708. Its totient is φ = 22932.

The previous prime is 53597. The next prime is 53609. The reversal of 53606 is 60635.

53606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53609) by changing a digit.

53606 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 5 ways as a sum of consecutive naturals, for example, 176 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (7809).

2⁵³⁶⁰⁶ is an apocalyptic number.

53606 is a deficient number, since it is larger than the sum of its proper divisors (40102).

53606 is a wasteful number, since it uses less digits than its factorization.

53606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 53606 is about 231.5296957196. The cubic root of 53606 is about 37.7054794363.

The spelling of 53606 in words is "fifty-three thousand, six hundred six".