50909666235 has 16 divisors (see below), whose sum is σ = 81598133760. Its totient is φ = 27104266080.

The previous prime is 50909666231. The next prime is 50909666239. The reversal of 50909666235 is 53266690905.

It is an interprime number because it is at equal distance from previous prime (50909666231) and next prime (50909666239).

It is not a de Polignac number, because 50909666235 - 2² = 50909666231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50909666231) 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, 2963395 + ... + 2980524.

It is an arithmetic number, because the mean of its divisors is an integer number (5099883360).

Almost surely, 2^50909666235 is an apocalyptic number.

50909666235 is a deficient number, since it is larger than the sum of its proper divisors (30688467525).

50909666235 is a wasteful number, since it uses less digits than its factorization.

50909666235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944498.

The product of its (nonzero) digits is 2624400, while the sum is 51.

The spelling of 50909666235 in words is "fifty billion, nine hundred nine million, six hundred sixty-six thousand, two hundred thirty-five".