50644416 has 56 divisors (see below), whose sum is σ = 137637520. Its totient is φ = 16422912.

The previous prime is 50644397. The next prime is 50644423. The reversal of 50644416 is 61444605.

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, 3540 + ... + 10668.

Almost surely, 2^50644416 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 50644416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68818760).

50644416 is an abundant number, since it is smaller than the sum of its proper divisors (86993104).

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

50644416 is a wasteful number, since it uses less digits than its factorization.

50644416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181 (or 7171 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 50644416 is about 7116.4890219827. The cubic root of 50644416 is about 369.9790979183.

The spelling of 50644416 in words is "fifty million, six hundred forty-four thousand, four hundred sixteen".