50447068 has 48 divisors (see below), whose sum is σ = 104428800. Its totient is φ = 21311472.

The previous prime is 50447057. The next prime is 50447077. The reversal of 50447068 is 86074405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113655 + ... + 114097.

It is an arithmetic number, because the mean of its divisors is an integer number (2175600).

Almost surely, 2^50447068 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 50447068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52214400).

50447068 is an abundant number, since it is smaller than the sum of its proper divisors (53981732).

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

50447068 is a wasteful number, since it uses less digits than its factorization.

50447068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 50447068 is about 7102.6099428309. The cubic root of 50447068 is about 369.4979018572.

The spelling of 50447068 in words is "fifty million, four hundred forty-seven thousand, sixty-eight".