50117726650 has 12 divisors (see below), whose sum is σ = 93218971662. Its totient is φ = 20047090640.

The previous prime is 50117726611. The next prime is 50117726677. The reversal of 50117726650 is 5662771105.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29765565729 + 20352160921 = 172527^2 + 142661^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501177217 + ... + 501177316.

Almost surely, 2^50117726650 is an apocalyptic number.

50117726650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50117726650 is a deficient number, since it is larger than the sum of its proper divisors (43101245012).

50117726650 is a wasteful number, since it uses less digits than its factorization.

50117726650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002354545 (or 1002354540 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 50117726650 in words is "fifty billion, one hundred seventeen million, seven hundred twenty-six thousand, six hundred fifty".