2050505050005 has 24 divisors (see below), whose sum is σ = 3554250741600. Its totient is φ = 1093589773920.

The previous prime is 2050505050003. The next prime is 2050505050019. The reversal of 2050505050005 is 5000505050502.

It is a happy number.

It is not a de Polignac number, because 2050505050005 - 2¹ = 2050505050003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050505050003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4517946 + ... + 4951044.

It is an arithmetic number, because the mean of its divisors is an integer number (148093780900).

Almost surely, 2^{2050505050005} is an apocalyptic number.

It is an amenable number.

2050505050005 is a deficient number, since it is larger than the sum of its proper divisors (1503745691595).

2050505050005 is a wasteful number, since it uses less digits than its factorization.

2050505050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538321 (or 538318 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The spelling of 2050505050005 in words is "two trillion, fifty billion, five hundred five million, fifty thousand, five".