50509717696 has 28 divisors (see below), whose sum is σ = 100951319560. Its totient is φ = 25073164800.

The previous prime is 50509717681. The next prime is 50509717697. The reversal of 50509717696 is 69671790505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50509717697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830005 + ... + 2847796.

It is an arithmetic number, because the mean of its divisors is an integer number (3605404270).

Almost surely, 2^50509717696 is an apocalyptic number.

It is an amenable number.

50509717696 is a deficient number, since it is larger than the sum of its proper divisors (50441601864).

50509717696 is a wasteful number, since it uses less digits than its factorization.

50509717696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677952 (or 5677942 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 55.

The spelling of 50509717696 in words is "fifty billion, five hundred nine million, seven hundred seventeen thousand, six hundred ninety-six".