56606 has 16 divisors (see below), whose sum is σ = 96768. Its totient is φ = 24600.

The previous prime is 56599. The next prime is 56611. The reversal of 56606 is 60665.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

56606 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 7 ways as a sum of consecutive naturals, for example, 641 + ... + 723.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

2⁵⁶⁶⁰⁶ is an apocalyptic number.

56606 is a deficient number, since it is larger than the sum of its proper divisors (40162).

56606 is a wasteful number, since it uses less digits than its factorization.

56606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 56606 is about 237.9201546738. The cubic root of 56606 is about 38.3961331465.

The spelling of 56606 in words is "fifty-six thousand, six hundred six".