50443039 has 4 divisors (see below), whose sum is σ = 50483056. Its totient is φ = 50403024.

The previous prime is 50443037. The next prime is 50443067. The reversal of 50443039 is 93034405.

50443039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50443039 - 2¹ = 50443037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50442998 and 50443016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50443031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18054 + ... + 20659.

It is an arithmetic number, because the mean of its divisors is an integer number (12620764).

Almost surely, 2^50443039 is an apocalyptic number.

50443039 is a deficient number, since it is larger than the sum of its proper divisors (40017).

50443039 is a wasteful number, since it uses less digits than its factorization.

50443039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40016.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 50443039 is about 7102.3263090342. The cubic root of 50443039 is about 369.4880648357.

The spelling of 50443039 in words is "fifty million, four hundred forty-three thousand, thirty-nine".