50981941 has 2 divisors, whose sum is σ = 50981942. Its totient is φ = 50981940.

The previous prime is 50981899. The next prime is 50981977. The reversal of 50981941 is 14918905.

50981941 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., 29322225 + 21659716 = 5415^2 + 4654^2 .

It is a cyclic number.

It is not a de Polignac number, because 50981941 - 2⁹ = 50981429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50981941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50981141) 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, 25490970 + 25490971.

It is an arithmetic number, because the mean of its divisors is an integer number (25490971).

Almost surely, 2^50981941 is an apocalyptic number.

It is an amenable number.

50981941 is a deficient number, since it is larger than the sum of its proper divisors (1).

50981941 is an equidigital number, since it uses as much as digits as its factorization.

50981941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 50981941 is about 7140.1639336923. The cubic root of 50981941 is about 370.7992001688.

The spelling of 50981941 in words is "fifty million, nine hundred eighty-one thousand, nine hundred forty-one".