50666056155161 has 8 divisors (see below), whose sum is σ = 52393341076224. Its totient is φ = 48944577234960.

The previous prime is 50666056155133. The next prime is 50666056155167. The reversal of 50666056155161 is 16155165066605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50666056155161 - 2²² = 50666051960857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50666056155167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451482466 + ... + 1451517371.

It is an arithmetic number, because the mean of its divisors is an integer number (6549167634528).

Almost surely, 2^{50666056155161} is an apocalyptic number.

It is an amenable number.

50666056155161 is a deficient number, since it is larger than the sum of its proper divisors (1727284921063).

50666056155161 is a wasteful number, since it uses less digits than its factorization.

50666056155161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903000431.

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 50666056155161 in words is "fifty trillion, six hundred sixty-six billion, fifty-six million, one hundred fifty-five thousand, one hundred sixty-one".