500166850 has 12 divisors (see below), whose sum is σ = 930310434. Its totient is φ = 200066720.

The previous prime is 500166839. The next prime is 500166853. The reversal of 500166850 is 58661005.

It can be written as a sum of positive squares in 3 ways, for example, as 425638161 + 74528689 = 20631^2 + 8633^2 .

It is not an unprimeable number, because it can be changed into a prime (500166853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5001619 + ... + 5001718.

Almost surely, 2^500166850 is an apocalyptic number.

500166850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500166850 is a deficient number, since it is larger than the sum of its proper divisors (430143584).

500166850 is a wasteful number, since it uses less digits than its factorization.

500166850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003349 (or 10003344 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 500166850 is about 22364.4103432217. The cubic root of 500166850 is about 793.7888021208.

The spelling of 500166850 in words is "five hundred million, one hundred sixty-six thousand, eight hundred fifty".