50505505500079 has 16 divisors (see below), whose sum is σ = 58333148942848. Its totient is φ = 42831757422432.

The previous prime is 50505505500059. The next prime is 50505505500127. The reversal of 50505505500079 is 97000550550505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50505505500079 - 2⁴⁵ = 15321133411247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505505500059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30550617 + ... + 32161330.

It is an arithmetic number, because the mean of its divisors is an integer number (3645821808928).

Almost surely, 2^{50505505500079} is an apocalyptic number.

50505505500079 is a deficient number, since it is larger than the sum of its proper divisors (7827643442769).

50505505500079 is a wasteful number, since it uses less digits than its factorization.

50505505500079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62713174.

The product of its (nonzero) digits is 984375, while the sum is 46.

The spelling of 50505505500079 in words is "fifty trillion, five hundred five billion, five hundred five million, five hundred thousand, seventy-nine".