50643025016 has 16 divisors (see below), whose sum is σ = 94987828440. Its totient is φ = 25312937440.

The previous prime is 50643024997. The next prime is 50643025031. The reversal of 50643025016 is 61052034605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046750 + ... + 1094061.

Almost surely, 2^50643025016 is an apocalyptic number.

It is an amenable number.

50643025016 is a deficient number, since it is larger than the sum of its proper divisors (44344803424).

50643025016 is a wasteful number, since it uses less digits than its factorization.

50643025016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143774 (or 2143770 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 50643025016 in words is "fifty billion, six hundred forty-three million, twenty-five thousand, sixteen".