50861711 has 2 divisors, whose sum is σ = 50861712. Its totient is φ = 50861710.

The previous prime is 50861663. The next prime is 50861719. The reversal of 50861711 is 11716805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50861711 - 2¹⁰ = 50860687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50861719) 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, 25430855 + 25430856.

It is an arithmetic number, because the mean of its divisors is an integer number (25430856).

Almost surely, 2^50861711 is an apocalyptic number.

50861711 is a deficient number, since it is larger than the sum of its proper divisors (1).

50861711 is an equidigital number, since it uses as much as digits as its factorization.

50861711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 50861711 is about 7131.7396895849. The cubic root of 50861711 is about 370.5074872079.

The spelling of 50861711 in words is "fifty million, eight hundred sixty-one thousand, seven hundred eleven".