50065497656 has 16 divisors (see below), whose sum is σ = 93875523000. Its totient is φ = 25032024864.

The previous prime is 50065497653. The next prime is 50065497673. The reversal of 50065497656 is 65679456005.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50065497598 and 50065497607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065497653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305171 + ... + 439613.

Almost surely, 2^50065497656 is an apocalyptic number.

It is an amenable number.

50065497656 is a deficient number, since it is larger than the sum of its proper divisors (43810025344).

50065497656 is a wasteful number, since it uses less digits than its factorization.

50065497656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180998 (or 180994 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 50065497656 in words is "fifty billion, sixty-five million, four hundred ninety-seven thousand, six hundred fifty-six".