50983992 has 160 divisors (see below), whose sum is σ = 155509200. Its totient is φ = 15552000.

The previous prime is 50983979. The next prime is 50983997. The reversal of 50983992 is 29938905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50983997) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 504742 + ... + 504842.

Almost surely, 2^50983992 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 50983992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77754600).

50983992 is an abundant number, since it is smaller than the sum of its proper divisors (104525208).

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

50983992 is a wasteful number, since it uses less digits than its factorization.

50983992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 50983992 is about 7140.3075564012. The cubic root of 50983992 is about 370.8041725109.

The spelling of 50983992 in words is "fifty million, nine hundred eighty-three thousand, nine hundred ninety-two".