50775765215 has 16 divisors (see below), whose sum is σ = 70251582528. Its totient is φ = 34509543936.

The previous prime is 50775765199. The next prime is 50775765239. The reversal of 50775765215 is 51256757705.

It is not a de Polignac number, because 50775765215 - 2⁴ = 50775765199 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, 6415232 + ... + 6423141.

It is an arithmetic number, because the mean of its divisors is an integer number (4390723908).

Almost surely, 2^50775765215 is an apocalyptic number.

50775765215 is a deficient number, since it is larger than the sum of its proper divisors (19475817313).

50775765215 is a wasteful number, since it uses less digits than its factorization.

50775765215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12838498.

The product of its (nonzero) digits is 2572500, while the sum is 50.

The spelling of 50775765215 in words is "fifty billion, seven hundred seventy-five million, seven hundred sixty-five thousand, two hundred fifteen".