50165 has 8 divisors (see below), whose sum is σ = 61440. Its totient is φ = 39312.

The previous prime is 50159. The next prime is 50177. The reversal of 50165 is 56105.

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

It is a cyclic number.

It is not a de Polignac number, because 50165 - 2⁶ = 50101 is a prime.

It is an alternating number because its digits alternate between odd and even.

50165 is a modest number, since divided by 165 gives 5 as remainder.

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, 332 + ... + 458.

It is an arithmetic number, because the mean of its divisors is an integer number (7680).

2⁵⁰¹⁶⁵ is an apocalyptic number.

It is an amenable number.

50165 is a deficient number, since it is larger than the sum of its proper divisors (11275).

50165 is a wasteful number, since it uses less digits than its factorization.

50165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50165 is about 223.9754450827. The cubic root of 50165 is about 36.8807948377.

The spelling of 50165 in words is "fifty thousand, one hundred sixty-five".