50971711 has 18 divisors (see below), whose sum is σ = 60414072. Its totient is φ = 42877800.

The previous prime is 50971691. The next prime is 50971751. The reversal of 50971711 is 11717905.

50971711 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 50971711 - 2⁹ = 50971199 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 (50971751) 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 17 ways as a sum of consecutive naturals, for example, 337486 + ... + 337636.

Almost surely, 2^50971711 is an apocalyptic number.

50971711 is a deficient number, since it is larger than the sum of its proper divisors (9442361).

50971711 is an equidigital number, since it uses as much as digits as its factorization.

50971711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 50971711 is about 7139.4475276453. The cubic root of 50971711 is about 370.7743970752.

The spelling of 50971711 in words is "fifty million, nine hundred seventy-one thousand, seven hundred eleven".