50660 has 24 divisors (see below), whose sum is σ = 113400. Its totient is φ = 18944.

The previous prime is 50651. The next prime is 50671. The reversal of 50660 is 6605.

It is a happy number.

50660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3136 + 47524 = 56^2 + 218^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a plaindrome in base 14.

It is an unprimeable number.

50660 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, 266 + ... + 414.

It is an arithmetic number, because the mean of its divisors is an integer number (4725).

2⁵⁰⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56700).

50660 is an abundant number, since it is smaller than the sum of its proper divisors (62740).

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

50660 is a wasteful number, since it uses less digits than its factorization.

50660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 50660 is about 225.0777643394. The cubic root of 50660 is about 37.0017043286.

The spelling of 50660 in words is "fifty thousand, six hundred sixty".