50516218765 has 16 divisors (see below), whose sum is σ = 60732472896. Its totient is φ = 40337699200.

The previous prime is 50516218757. The next prime is 50516218789. The reversal of 50516218765 is 56781261505.

It is not a de Polignac number, because 50516218765 - 2³ = 50516218757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13281354 + ... + 13285156.

It is an arithmetic number, because the mean of its divisors is an integer number (3795779556).

Almost surely, 2^50516218765 is an apocalyptic number.

It is an amenable number.

50516218765 is a deficient number, since it is larger than the sum of its proper divisors (10216254131).

50516218765 is a wasteful number, since it uses less digits than its factorization.

50516218765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 50516218765 in words is "fifty billion, five hundred sixteen million, two hundred eighteen thousand, seven hundred sixty-five".