50996321 has 2 divisors, whose sum is σ = 50996322. Its totient is φ = 50996320.

The previous prime is 50996299. The next prime is 50996327. The reversal of 50996321 is 12369905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44422225 + 6574096 = 6665^2 + 2564^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50996321 is a prime.

It is not a weakly prime, because it can be changed into another prime (50996327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25498160 + 25498161.

It is an arithmetic number, because the mean of its divisors is an integer number (25498161).

Almost surely, 2^50996321 is an apocalyptic number.

It is an amenable number.

50996321 is a deficient number, since it is larger than the sum of its proper divisors (1).

50996321 is an equidigital number, since it uses as much as digits as its factorization.

50996321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 50996321 is about 7141.1708423759. The cubic root of 50996321 is about 370.8340595141.

The spelling of 50996321 in words is "fifty million, nine hundred ninety-six thousand, three hundred twenty-one".