5193073643 has 2 divisors, whose sum is σ = 5193073644. Its totient is φ = 5193073642.

The previous prime is 5193073631. The next prime is 5193073649. The reversal of 5193073643 is 3463703915.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5193073643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5193073643.

It is not a weakly prime, because it can be changed into another prime (5193073649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2596536821 + 2596536822.

It is an arithmetic number, because the mean of its divisors is an integer number (2596536822).

Almost surely, 2^5193073643 is an apocalyptic number.

5193073643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5193073643 is an equidigital number, since it uses as much as digits as its factorization.

5193073643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 5193073643 is about 72062.9838613417. The cubic root of 5193073643 is about 1731.7086533491.

The spelling of 5193073643 in words is "five billion, one hundred ninety-three million, seventy-three thousand, six hundred forty-three".