210050 has 12 divisors (see below), whose sum is σ = 390786. Its totient is φ = 84000.

The previous prime is 210037. The next prime is 210053. The reversal of 210050 is 50012.

It can be written as a sum of positive squares in 3 ways, for example, as 100489 + 109561 = 317^2 + 331^2 .

It is not an unprimeable number, because it can be changed into a prime (210053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2051 + ... + 2150.

2²¹⁰⁰⁵⁰ is an apocalyptic number.

210050 is a deficient number, since it is larger than the sum of its proper divisors (180736).

210050 is a wasteful number, since it uses less digits than its factorization.

210050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 210050 is about 458.3121207212. The cubic root of 210050 is about 59.4439365517.

Adding to 210050 its reverse (50012), we get a palindrome (260062).

It can be divided in two parts, 2 and 10050, that multiplied together give a triangular number (20100 = T₂₀₀).

The spelling of 210050 in words is "two hundred ten thousand, fifty".