5229918691 has 2 divisors, whose sum is σ = 5229918692. Its totient is φ = 5229918690.

The previous prime is 5229918689. The next prime is 5229918719. The reversal of 5229918691 is 1968199225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5229918691 - 2¹ = 5229918689 is a prime.

Together with 5229918689, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5229918611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614959345 + 2614959346.

It is an arithmetic number, because the mean of its divisors is an integer number (2614959346).

Almost surely, 2^5229918691 is an apocalyptic number.

5229918691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5229918691 is an equidigital number, since it uses as much as digits as its factorization.

5229918691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 52.

The square root of 5229918691 is about 72318.1767676702. The cubic root of 5229918691 is about 1735.7945175527.

The spelling of 5229918691 in words is "five billion, two hundred twenty-nine million, nine hundred eighteen thousand, six hundred ninety-one".