It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
250149 is an apocalyptic number.
It is an amenable number.
50149 is a wasteful number, since it uses less digits than its factorization.
50149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155.
The square root of 50149 is about 223.9397240331. The cubic root of 50149 is about 36.8768734086.
Subtracting 50149 from its reverse (94105), we obtain a triangular number (43956 = T296).
The spelling of 50149 in words is "fifty thousand, one hundred forty-nine".