50828947 has 12 divisors (see below), whose sum is σ = 55873560. Its totient is φ = 46218744.

The previous prime is 50828927. The next prime is 50828969. The reversal of 50828947 is 74982805.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

50828947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50828947 - 2¹¹ = 50826899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50828927) 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 11 ways as a sum of consecutive naturals, for example, 758608 + ... + 758674.

It is an arithmetic number, because the mean of its divisors is an integer number (4656130).

Almost surely, 2^50828947 is an apocalyptic number.

50828947 is a deficient number, since it is larger than the sum of its proper divisors (5044613).

50828947 is an frugal number, since it uses more digits than its factorization.

50828947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 50828947 is about 7129.4422643009. The cubic root of 50828947 is about 370.4279125165.

The spelling of 50828947 in words is "fifty million, eight hundred twenty-eight thousand, nine hundred forty-seven".