50166 has 16 divisors (see below), whose sum is σ = 111600. Its totient is φ = 16704.

The previous prime is 50159. The next prime is 50177. The reversal of 50166 is 66105.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (6975).

2⁵⁰¹⁶⁶ is an apocalyptic number.

50166 is an abundant number, since it is smaller than the sum of its proper divisors (61434).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55800).

50166 is a wasteful number, since it uses less digits than its factorization.

50166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50166 is about 223.9776774592. The cubic root of 50166 is about 36.8810398993.

It can be divided in two parts, 50 and 166, that added together give a cube (216 = 6³).

The spelling of 50166 in words is "fifty thousand, one hundred sixty-six".