50500050005001 has 4 divisors (see below), whose sum is σ = 67333400006672. Its totient is φ = 33666700003332.

The previous prime is 50500050004997. The next prime is 50500050005029. The reversal of 50500050005001 is 10050005000505.

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 50500050005001 - 2² = 50500050004997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50500050005051) 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, 8416675000831 + ... + 8416675000836.

It is an arithmetic number, because the mean of its divisors is an integer number (16833350001668).

Almost surely, 2^{50500050005001} is an apocalyptic number.

It is an amenable number.

50500050005001 is a deficient number, since it is larger than the sum of its proper divisors (16833350001671).

50500050005001 is a wasteful number, since it uses less digits than its factorization.

50500050005001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16833350001670.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 50500050005001 its reverse (10050005000505), we get a palindrome (60550055005506).

The spelling of 50500050005001 in words is "fifty trillion, five hundred billion, fifty million, five thousand, one".