50828977 has 2 divisors, whose sum is σ = 50828978. Its totient is φ = 50828976.

The previous prime is 50828969. The next prime is 50828993. The reversal of 50828977 is 77982805.

50828977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48566961 + 2262016 = 6969^2 + 1504^2 .

It is a cyclic number.

It is not a de Polignac number, because 50828977 - 2³ = 50828969 is a prime.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 25414488 + 25414489.

It is an arithmetic number, because the mean of its divisors is an integer number (25414489).

Almost surely, 2^50828977 is an apocalyptic number.

It is an amenable number.

50828977 is a deficient number, since it is larger than the sum of its proper divisors (1).

50828977 is an equidigital number, since it uses as much as digits as its factorization.

50828977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 50828977 is about 7129.4443682520. Note that the first 3 decimals coincide. The cubic root of 50828977 is about 370.4279853938.

The spelling of 50828977 in words is "fifty million, eight hundred twenty-eight thousand, nine hundred seventy-seven".