50651611 has 2 divisors, whose sum is σ = 50651612. Its totient is φ = 50651610.

The previous prime is 50651599. The next prime is 50651621. The reversal of 50651611 is 11615605.

50651611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50651611 is a prime.

It is not a weakly prime, because it can be changed into another prime (50651621) 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 as a sum of consecutive naturals, namely, 25325805 + 25325806.

It is an arithmetic number, because the mean of its divisors is an integer number (25325806).

Almost surely, 2^50651611 is an apocalyptic number.

50651611 is a deficient number, since it is larger than the sum of its proper divisors (1).

50651611 is an equidigital number, since it uses as much as digits as its factorization.

50651611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 50651611 is about 7116.9945201609. The cubic root of 50651611 is about 369.9966179384.

The spelling of 50651611 in words is "fifty million, six hundred fifty-one thousand, six hundred eleven".