50500505050051 has 4 divisors (see below), whose sum is σ = 57714862914352. Its totient is φ = 43286147185752.

The previous prime is 50500505050019. The next prime is 50500505050063. The reversal of 50500505050051 is 15005050500505.

50500505050051 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.

It is a cyclic number.

It is not a de Polignac number, because 50500505050051 - 2⁵ = 50500505050019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50500505049995 and 50500505050022.

It is not an unprimeable number, because it can be changed into a prime (50500505050351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607178932140 + ... + 3607178932153.

It is an arithmetic number, because the mean of its divisors is an integer number (14428715728588).

Almost surely, 2^{50500505050051} is an apocalyptic number.

50500505050051 is a deficient number, since it is larger than the sum of its proper divisors (7214357864301).

50500505050051 is an equidigital number, since it uses as much as digits as its factorization.

50500505050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214357864300.

The product of its (nonzero) digits is 15625, while the sum is 31.

Adding to 50500505050051 its reverse (15005050500505), we get a palindrome (65505555550556).

It can be divided in two parts, 5050050 and 5050051, that added together give a palindrome (10100101).

The spelling of 50500505050051 in words is "fifty trillion, five hundred billion, five hundred five million, fifty thousand, fifty-one".