50044635648 has 800 divisors, whose sum is σ = 184743651840. Its totient is φ = 13168189440.

The previous prime is 50044635593. The next prime is 50044635671. The reversal of 50044635648 is 84653644005.

50044635648 is a `hidden beast` number, since 5 + 0 + 0 + 4 + 4 + 635 + 6 + 4 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 237178263 + ... + 237178473.

Almost surely, 2^50044635648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50044635648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92371825920).

50044635648 is an abundant number, since it is smaller than the sum of its proper divisors (134699016192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50044635648 is a wasteful number, since it uses less digits than its factorization.

50044635648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 50044635648 in words is "fifty billion, forty-four million, six hundred thirty-five thousand, six hundred forty-eight".