50606165505601 has 4 divisors (see below), whose sum is σ = 51463897124400. Its totient is φ = 49748433886804.

The previous prime is 50606165505491. The next prime is 50606165505641. The reversal of 50606165505601 is 10650556160605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50606165505601 - 2⁹ = 50606165505089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50606165505641) 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 3 ways as a sum of consecutive naturals, for example, 428865809311 + ... + 428865809428.

It is an arithmetic number, because the mean of its divisors is an integer number (12865974281100).

Almost surely, 2^{50606165505601} is an apocalyptic number.

It is an amenable number.

50606165505601 is a deficient number, since it is larger than the sum of its proper divisors (857731618799).

50606165505601 is an equidigital number, since it uses as much as digits as its factorization.

50606165505601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857731618798.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 50606165505601 in words is "fifty trillion, six hundred six billion, one hundred sixty-five million, five hundred five thousand, six hundred one".