50565716 has 6 divisors (see below), whose sum is σ = 88490010. Its totient is φ = 25282856.

The previous prime is 50565709. The next prime is 50565727. The reversal of 50565716 is 61756505.

It can be written as a sum of positive squares in only one way, i.e., 37576900 + 12988816 = 6130^2 + 3604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6320711 + ... + 6320718.

It is an arithmetic number, because the mean of its divisors is an integer number (14748335).

Almost surely, 2^50565716 is an apocalyptic number.

It is an amenable number.

50565716 is a deficient number, since it is larger than the sum of its proper divisors (37924294).

50565716 is a wasteful number, since it uses less digits than its factorization.

50565716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641433 (or 12641431 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 50565716 is about 7110.9574601456. The cubic root of 50565716 is about 369.7873528530.

The spelling of 50565716 in words is "fifty million, five hundred sixty-five thousand, seven hundred sixteen".