4002050050 has 12 divisors (see below), whose sum is σ = 7443813186. Its totient is φ = 1600820000.

The previous prime is 4002050023. The next prime is 4002050137. The reversal of 4002050050 is 500502004.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3823319889 + 178730161 = 61833^2 + 13369^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40020451 + ... + 40020550.

Almost surely, 2^4002050050 is an apocalyptic number.

4002050050 is a deficient number, since it is larger than the sum of its proper divisors (3441763136).

4002050050 is a wasteful number, since it uses less digits than its factorization.

4002050050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80041013 (or 80041008 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 4002050050 is about 63261.7581956114. The cubic root of 4002050050 is about 1587.6721932796.

Adding to 4002050050 its reverse (500502004), we get a palindrome (4502552054).

The spelling of 4002050050 in words is "four billion, two million, fifty thousand, fifty", and thus it is an eban number.