5168589623 has 2 divisors, whose sum is σ = 5168589624. Its totient is φ = 5168589622.

The previous prime is 5168589617. The next prime is 5168589631. The reversal of 5168589623 is 3269858615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5168589623 - 2⁸ = 5168589367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5168579623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584294811 + 2584294812.

It is an arithmetic number, because the mean of its divisors is an integer number (2584294812).

Almost surely, 2^5168589623 is an apocalyptic number.

5168589623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168589623 is an equidigital number, since it uses as much as digits as its factorization.

5168589623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 53.

The square root of 5168589623 is about 71892.9038431471. The cubic root of 5168589623 is about 1728.9828432220.

The spelling of 5168589623 in words is "five billion, one hundred sixty-eight million, five hundred eighty-nine thousand, six hundred twenty-three".