50650657 has 2 divisors, whose sum is σ = 50650658. Its totient is φ = 50650656.

The previous prime is 50650651. The next prime is 50650661. The reversal of 50650657 is 75605605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32706961 + 17943696 = 5719^2 + 4236^2 .

It is a cyclic number.

It is not a de Polignac number, because 50650657 - 2⁷ = 50650529 is a prime.

It is not a weakly prime, because it can be changed into another prime (50650651) 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, 25325328 + 25325329.

It is an arithmetic number, because the mean of its divisors is an integer number (25325329).

Almost surely, 2^50650657 is an apocalyptic number.

It is an amenable number.

50650657 is a deficient number, since it is larger than the sum of its proper divisors (1).

50650657 is an equidigital number, since it uses as much as digits as its factorization.

50650657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 50650657 is about 7116.9274971718. The cubic root of 50650657 is about 369.9942950180.

The spelling of 50650657 in words is "fifty million, six hundred fifty thousand, six hundred fifty-seven".