50661045153 has 12 divisors (see below), whose sum is σ = 75537616128. Its totient is φ = 32684545080.

The previous prime is 50661045133. The next prime is 50661045167. The reversal of 50661045153 is 35154016605.

50661045153 is a `hidden beast` number, since 506 + 61 + 0 + 45 + 1 + 53 = 666.

50661045153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50661045153 - 2²⁰ = 50659996577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50661045133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90790125 + ... + 90790682.

It is an arithmetic number, because the mean of its divisors is an integer number (6294801344).

Almost surely, 2^50661045153 is an apocalyptic number.

It is an amenable number.

50661045153 is a deficient number, since it is larger than the sum of its proper divisors (24876570975).

50661045153 is a wasteful number, since it uses less digits than its factorization.

50661045153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181580844 (or 181580841 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 50661045153 in words is "fifty billion, six hundred sixty-one million, forty-five thousand, one hundred fifty-three".