2051000050 has 48 divisors (see below), whose sum is σ = 4176688032. Its totient is φ = 743126400.

The previous prime is 2051000027. The next prime is 2051000069. The reversal of 2051000050 is 500001502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149062 + ... + 162238.

It is an arithmetic number, because the mean of its divisors is an integer number (87014334).

Almost surely, 2^2051000050 is an apocalyptic number.

2051000050 is an abundant number, since it is smaller than the sum of its proper divisors (2125687982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051000050 is a wasteful number, since it uses less digits than its factorization.

2051000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13483 (or 13478 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 2051000050 is about 45287.9680489200. The cubic root of 2051000050 is about 1270.5406279085.

Adding to 2051000050 its reverse (500001502), we get a palindrome (2551001552).

The spelling of 2051000050 in words is "two billion, fifty-one million, fifty", and thus it is an aban number and an uban number.