50271649 has 2 divisors, whose sum is σ = 50271650. Its totient is φ = 50271648.

The previous prime is 50271607. The next prime is 50271653. The reversal of 50271649 is 94617205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31192225 + 19079424 = 5585^2 + 4368^2 .

It is a cyclic number.

It is not a de Polignac number, because 50271649 - 2¹⁷ = 50140577 is a prime.

It is not a weakly prime, because it can be changed into another prime (50271679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25135824 + 25135825.

It is an arithmetic number, because the mean of its divisors is an integer number (25135825).

Almost surely, 2^50271649 is an apocalyptic number.

It is an amenable number.

50271649 is a deficient number, since it is larger than the sum of its proper divisors (1).

50271649 is an equidigital number, since it uses as much as digits as its factorization.

50271649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50271649 is about 7090.2502776700. The cubic root of 50271649 is about 369.0691208955.

The spelling of 50271649 in words is "fifty million, two hundred seventy-one thousand, six hundred forty-nine".