50327777 has 2 divisors, whose sum is σ = 50327778. Its totient is φ = 50327776.

The previous prime is 50327773. The next prime is 50327791. The reversal of 50327777 is 77772305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38328481 + 11999296 = 6191^2 + 3464^2 .

It is a cyclic number.

It is not a de Polignac number, because 50327777 - 2² = 50327773 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50327777.

It is not a weakly prime, because it can be changed into another prime (50327773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25163888 + 25163889.

It is an arithmetic number, because the mean of its divisors is an integer number (25163889).

Almost surely, 2^50327777 is an apocalyptic number.

It is an amenable number.

50327777 is a deficient number, since it is larger than the sum of its proper divisors (1).

50327777 is an equidigital number, since it uses as much as digits as its factorization.

50327777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72030, while the sum is 38.

The square root of 50327777 is about 7094.2072848205. The cubic root of 50327777 is about 369.2064243086.

The spelling of 50327777 in words is "fifty million, three hundred twenty-seven thousand, seven hundred seventy-seven".