50005305277505 has 4 divisors (see below), whose sum is σ = 60006366333012. Its totient is φ = 40004244222000.

The previous prime is 50005305277489. The next prime is 50005305277517. The reversal of 50005305277505 is 50577250350005.

It is a happy number.

50005305277505 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 can be written as a sum of positive squares in 2 ways, for example, as 18554788855729 + 31450516421776 = 4307527^2 + 5608076^2 .

It is not a de Polignac number, because 50005305277505 - 2⁴ = 50005305277489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5000530527746 + ... + 5000530527755.

It is an arithmetic number, because the mean of its divisors is an integer number (15001591583253).

Almost surely, 2^{50005305277505} is an apocalyptic number.

It is an amenable number.

50005305277505 is a deficient number, since it is larger than the sum of its proper divisors (10001061055507).

50005305277505 is a wasteful number, since it uses less digits than its factorization.

50005305277505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001061055506.

The product of its (nonzero) digits is 918750, while the sum is 44.

The spelling of 50005305277505 in words is "fifty trillion, five billion, three hundred five million, two hundred seventy-seven thousand, five hundred five".