50500105001 has 4 divisors (see below), whose sum is σ = 50508060372. Its totient is φ = 50492149632.

The previous prime is 50500104961. The next prime is 50500105031. The reversal of 50500105001 is 10050100505.

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 12227051776 + 38273053225 = 110576^2 + 195635^2 .

It is a cyclic number.

It is not a de Polignac number, because 50500105001 - 2³⁰ = 49426363177 is a prime.

It is a super-2 number, since 2×50500105001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50500105031) 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, 3968156 + ... + 3980861.

It is an arithmetic number, because the mean of its divisors is an integer number (12627015093).

Almost surely, 2^50500105001 is an apocalyptic number.

It is an amenable number.

50500105001 is a deficient number, since it is larger than the sum of its proper divisors (7955371).

50500105001 is an equidigital number, since it uses as much as digits as its factorization.

50500105001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955370.

The product of its (nonzero) digits is 125, while the sum is 17.

Adding to 50500105001 its reverse (10050100505), we get a palindrome (60550205506).

The spelling of 50500105001 in words is "fifty billion, five hundred million, one hundred five thousand, one".