2000050001 has 4 divisors (see below), whose sum is σ = 2000422500. Its totient is φ = 1999677504.

The previous prime is 2000049977. The next prime is 2000050007. The reversal of 2000050001 is 1000500002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1219685776 + 780364225 = 34924^2 + 27935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000050001 - 2¹⁰ = 2000048977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2000050007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178076 + ... + 188973.

It is an arithmetic number, because the mean of its divisors is an integer number (500105625).

Almost surely, 2^2000050001 is an apocalyptic number.

It is an amenable number.

2000050001 is a deficient number, since it is larger than the sum of its proper divisors (372499).

2000050001 is an equidigital number, since it uses as much as digits as its factorization.

2000050001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372498.

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

The square root of 2000050001 is about 44721.9185746766. The cubic root of 2000050001 is about 1259.9315493594.

Adding to 2000050001 its reverse (1000500002), we get a palindrome (3000550003).

The spelling of 2000050001 in words is "two billion, fifty thousand, one".