50671984 has 40 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 22841280.

The previous prime is 50671913. The next prime is 50671991. The reversal of 50671984 is 48917605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21219 + ... + 23485.

Almost surely, 2^50671984 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 50671984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53996544).

50671984 is an abundant number, since it is smaller than the sum of its proper divisors (57321104).

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

50671984 is a wasteful number, since it uses less digits than its factorization.

50671984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 50671984 is about 7118.4256686433. The cubic root of 50671984 is about 370.0462177474.

The spelling of 50671984 in words is "fifty million, six hundred seventy-one thousand, nine hundred eighty-four".