50005005001 has 4 divisors (see below), whose sum is σ = 57148577152. Its totient is φ = 42861432852.

The previous prime is 50005004983. The next prime is 50005005059. The reversal of 50005005001 is 10050050005.

50005005001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50005005001 - 2⁵ = 50005004969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50005005101) 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, 3571786065 + ... + 3571786078.

It is an arithmetic number, because the mean of its divisors is an integer number (14287144288).

Almost surely, 2^50005005001 is an apocalyptic number.

It is an amenable number.

50005005001 is a deficient number, since it is larger than the sum of its proper divisors (7143572151).

50005005001 is an equidigital number, since it uses as much as digits as its factorization.

50005005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143572150.

The product of its (nonzero) digits is 125, while the sum is 16.

Adding to 50005005001 its reverse (10050050005), we get a palindrome (60055055006).

The spelling of 50005005001 in words is "fifty billion, five million, five thousand, one".