2050206563 has 8 divisors (see below), whose sum is σ = 2075544432. Its totient is φ = 2024983296.

The previous prime is 2050206559. The next prime is 2050206583. The reversal of 2050206563 is 3656020502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2050206563 - 2² = 2050206559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050206553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7631 + ... + 64487.

It is an arithmetic number, because the mean of its divisors is an integer number (259443054).

Almost surely, 2^2050206563 is an apocalyptic number.

2050206563 is a deficient number, since it is larger than the sum of its proper divisors (25337869).

2050206563 is a wasteful number, since it uses less digits than its factorization.

2050206563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57301.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2050206563 is about 45279.2067399596. The cubic root of 2050206563 is about 1270.3767586600.

The spelling of 2050206563 in words is "two billion, fifty million, two hundred six thousand, five hundred sixty-three".