50656513636 has 12 divisors (see below), whose sum is σ = 89509568512. Its totient is φ = 25082351208.

The previous prime is 50656513619. The next prime is 50656513637. The reversal of 50656513636 is 63631565605.

It is not an unprimeable number, because it can be changed into a prime (50656513637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61475940 + ... + 61476763.

Almost surely, 2^50656513636 is an apocalyptic number.

It is an amenable number.

50656513636 is a deficient number, since it is larger than the sum of its proper divisors (38853054876).

50656513636 is a wasteful number, since it uses less digits than its factorization.

50656513636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122952810 (or 122952808 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 50656513636 in words is "fifty billion, six hundred fifty-six million, five hundred thirteen thousand, six hundred thirty-six".