5650120643 has 2 divisors, whose sum is σ = 5650120644. Its totient is φ = 5650120642.

The previous prime is 5650120633. The next prime is 5650120657. The reversal of 5650120643 is 3460210565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5650120643 - 2⁸ = 5650120387 is a prime.

It is not a weakly prime, because it can be changed into another prime (5650120603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825060321 + 2825060322.

It is an arithmetic number, because the mean of its divisors is an integer number (2825060322).

Almost surely, 2^5650120643 is an apocalyptic number.

5650120643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5650120643 is an equidigital number, since it uses as much as digits as its factorization.

5650120643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5650120643 is about 75167.2843928793. The cubic root of 5650120643 is about 1781.0901711965.

The spelling of 5650120643 in words is "five billion, six hundred fifty million, one hundred twenty thousand, six hundred forty-three".