5368521667 has 2 divisors, whose sum is σ = 5368521668. Its totient is φ = 5368521666.

The previous prime is 5368521659. The next prime is 5368521707. The reversal of 5368521667 is 7661258635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5368521667 - 2³ = 5368521659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5368521667.

It is not a weakly prime, because it can be changed into another prime (5368581667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2684260833 + 2684260834.

It is an arithmetic number, because the mean of its divisors is an integer number (2684260834).

Almost surely, 2^5368521667 is an apocalyptic number.

5368521667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5368521667 is an equidigital number, since it uses as much as digits as its factorization.

5368521667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 49.

The square root of 5368521667 is about 73270.1963079123. The cubic root of 5368521667 is about 1750.9949897677.

The spelling of 5368521667 in words is "five billion, three hundred sixty-eight million, five hundred twenty-one thousand, six hundred sixty-seven".