50665505500615 has 16 divisors (see below), whose sum is σ = 60814320427008. Its totient is φ = 40521929355936.

The previous prime is 50665505500613. The next prime is 50665505500637. The reversal of 50665505500615 is 51600550556605.

It is a cyclic number.

It is not a de Polignac number, because 50665505500615 - 2¹ = 50665505500613 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 (50665505500613) 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, 731628922 + ... + 731698168.

It is an arithmetic number, because the mean of its divisors is an integer number (3800895026688).

Almost surely, 2^{50665505500615} is an apocalyptic number.

50665505500615 is a deficient number, since it is larger than the sum of its proper divisors (10148814926393).

50665505500615 is a wasteful number, since it uses less digits than its factorization.

50665505500615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104958.

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 50665505500615 in words is "fifty trillion, six hundred sixty-five billion, five hundred five million, five hundred thousand, six hundred fifteen".