50416416 has 72 divisors (see below), whose sum is σ = 148022784. Its totient is φ = 16260480.

The previous prime is 50416403. The next prime is 50416417. The reversal of 50416416 is 61461405.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 50416416.

It is not an unprimeable number, because it can be changed into a prime (50416417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6105 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (2055872).

Almost surely, 2^50416416 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 50416416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74011392).

50416416 is an abundant number, since it is smaller than the sum of its proper divisors (97606368).

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

50416416 is a wasteful number, since it uses less digits than its factorization.

50416416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 50416416 is about 7100.4518166100. The cubic root of 50416416 is about 369.4230501707.

The spelling of 50416416 in words is "fifty million, four hundred sixteen thousand, four hundred sixteen".