50928439 has 4 divisors (see below), whose sum is σ = 51031000. Its totient is φ = 50825880.

The previous prime is 50928433. The next prime is 50928461. The reversal of 50928439 is 93482905.

It is a happy number.

50928439 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 50928439 - 2⁵ = 50928407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50928433) 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, 50532 + ... + 51529.

It is an arithmetic number, because the mean of its divisors is an integer number (12757750).

Almost surely, 2^50928439 is an apocalyptic number.

50928439 is a deficient number, since it is larger than the sum of its proper divisors (102561).

50928439 is a wasteful number, since it uses less digits than its factorization.

50928439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102560.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 50928439 is about 7136.4163976046. The cubic root of 50928439 is about 370.6694454480.

It can be divided in two parts, 5092 and 8439, that added together give a palindrome (13531).

The spelling of 50928439 in words is "fifty million, nine hundred twenty-eight thousand, four hundred thirty-nine".