50943961 has 2 divisors, whose sum is σ = 50943962. Its totient is φ = 50943960.

The previous prime is 50943869. The next prime is 50943973. The reversal of 50943961 is 16934905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39000025 + 11943936 = 6245^2 + 3456^2 .

It is a cyclic number.

It is not a de Polignac number, because 50943961 - 2⁷ = 50943833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50943961.

It is not a weakly prime, because it can be changed into another prime (50943461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25471980 + 25471981.

It is an arithmetic number, because the mean of its divisors is an integer number (25471981).

Almost surely, 2^50943961 is an apocalyptic number.

It is an amenable number.

50943961 is a deficient number, since it is larger than the sum of its proper divisors (1).

50943961 is an equidigital number, since it uses as much as digits as its factorization.

50943961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 50943961 is about 7137.5038353755. The cubic root of 50943961 is about 370.7070992410.

The spelling of 50943961 in words is "fifty million, nine hundred forty-three thousand, nine hundred sixty-one".