50940661 has 2 divisors, whose sum is σ = 50940662. Its totient is φ = 50940660.

The previous prime is 50940629. The next prime is 50940671. The reversal of 50940661 is 16604905.

50940661 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 can be written as a sum of positive squares in only one way, i.e., 47679025 + 3261636 = 6905^2 + 1806^2 .

It is a cyclic number.

It is not a de Polignac number, because 50940661 - 2⁵ = 50940629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50940671) 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, 25470330 + 25470331.

It is an arithmetic number, because the mean of its divisors is an integer number (25470331).

Almost surely, 2^50940661 is an apocalyptic number.

It is an amenable number.

50940661 is a deficient number, since it is larger than the sum of its proper divisors (1).

50940661 is an equidigital number, since it uses as much as digits as its factorization.

50940661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 50940661 is about 7137.2726583759. The cubic root of 50940661 is about 370.6990946296.

The spelling of 50940661 in words is "fifty million, nine hundred forty thousand, six hundred sixty-one".