50661606707060 has 24 divisors (see below), whose sum is σ = 112647572561160. Its totient is φ = 19072604877824.

The previous prime is 50661606707059. The next prime is 50661606707083. The reversal of 50661606707060 is 6070760616605.

It can be written as a sum of positive squares in 4 ways, for example, as 9468495176464 + 41193111530596 = 3077092^2 + 6418186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74502362465 + ... + 74502363144.

It is an arithmetic number, because the mean of its divisors is an integer number (4693648856715).

Almost surely, 2^{50661606707060} is an apocalyptic number.

It is an amenable number.

50661606707060 is an abundant number, since it is smaller than the sum of its proper divisors (61985965854100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50661606707060 is a wasteful number, since it uses less digits than its factorization.

50661606707060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149004725635 (or 149004725633 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 50661606707060 in words is "fifty trillion, six hundred sixty-one billion, six hundred six million, seven hundred seven thousand, sixty".