50888916 has 144 divisors (see below), whose sum is σ = 149822400. Its totient is φ = 14432256.

The previous prime is 50888899. The next prime is 50888917. The reversal of 50888916 is 61988805.

50888916 is a nontrivial binomial coefficient, being equal to C(10089, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50888917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524580 + ... + 524676.

Almost surely, 2^50888916 is an apocalyptic number.

50888916 is the 10088-th triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50888916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74911200).

50888916 is an abundant number, since it is smaller than the sum of its proper divisors (98933484).

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

50888916 is a wasteful number, since it uses less digits than its factorization.

50888916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 50888916 is about 7133.6467532392. The cubic root of 50888916 is about 370.5735346621.

The spelling of 50888916 in words is "fifty million, eight hundred eighty-eight thousand, nine hundred sixteen".