50500505505005 has 8 divisors (see below), whose sum is σ = 60914599387512. Its totient is φ = 40191075883008.

The previous prime is 50500505504929. The next prime is 50500505505029. The reversal of 50500505505005 is 50050550500505.

50500505505005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 589827072004 + 49910678433001 = 768002^2 + 7064749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50500505505005 - 2¹² = 50500505500909 is a prime.

It is a super-2 number, since 2×50500505505005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 26166064064 + ... + 26166065993.

It is an arithmetic number, because the mean of its divisors is an integer number (7614324923439).

Almost surely, 2^{50500505505005} is an apocalyptic number.

It is an amenable number.

50500505505005 is a deficient number, since it is larger than the sum of its proper divisors (10414093882507).

50500505505005 is a wasteful number, since it uses less digits than its factorization.

50500505505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52332130255.

The product of its (nonzero) digits is 78125, while the sum is 35.

It can be divided in two parts, 50500 and 505505005, that added together give a palindrome (505555505).

The spelling of 50500505505005 in words is "fifty trillion, five hundred billion, five hundred five million, five hundred five thousand, five".