50884789 has 2 divisors, whose sum is σ = 50884790. Its totient is φ = 50884788.

The previous prime is 50884751. The next prime is 50884817. The reversal of 50884789 is 98748805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32890225 + 17994564 = 5735^2 + 4242^2 .

It is a cyclic number.

It is not a de Polignac number, because 50884789 - 2⁷ = 50884661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50284789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25442394 + 25442395.

It is an arithmetic number, because the mean of its divisors is an integer number (25442395).

Almost surely, 2^50884789 is an apocalyptic number.

It is an amenable number.

50884789 is a deficient number, since it is larger than the sum of its proper divisors (1).

50884789 is an equidigital number, since it uses as much as digits as its factorization.

50884789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 50884789 is about 7133.3574843828. The cubic root of 50884789 is about 370.5635167745.

The spelling of 50884789 in words is "fifty million, eight hundred eighty-four thousand, seven hundred eighty-nine".