50665110105 has 16 divisors (see below), whose sum is σ = 81647375040. Its totient is φ = 26826992448.

The previous prime is 50665110103. The next prime is 50665110107. The reversal of 50665110105 is 50101156605.

It is an interprime number because it is at equal distance from previous prime (50665110103) and next prime (50665110107).

It is not a de Polignac number, because 50665110105 - 2¹ = 50665110103 is a prime.

It is a super-2 number, since 2×50665110105² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50665110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12147822 + ... + 12151991.

It is an arithmetic number, because the mean of its divisors is an integer number (5102960940).

Almost surely, 2^50665110105 is an apocalyptic number.

It is an amenable number.

50665110105 is a deficient number, since it is larger than the sum of its proper divisors (30982264935).

50665110105 is a wasteful number, since it uses less digits than its factorization.

50665110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24299960.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 50665110105 in words is "fifty billion, six hundred sixty-five million, one hundred ten thousand, one hundred five".