50005643416 has 16 divisors (see below), whose sum is σ = 94125412440. Its totient is φ = 24905533440.

The previous prime is 50005643309. The next prime is 50005643417. The reversal of 50005643416 is 61434650005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005643417) 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, 12158850 + ... + 12162961.

Almost surely, 2^50005643416 is an apocalyptic number.

It is an amenable number.

50005643416 is a deficient number, since it is larger than the sum of its proper divisors (44119769024).

50005643416 is a wasteful number, since it uses less digits than its factorization.

50005643416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24322074 (or 24322070 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 50005643416 in words is "fifty billion, five million, six hundred forty-three thousand, four hundred sixteen".