5218269619 has 2 divisors, whose sum is σ = 5218269620. Its totient is φ = 5218269618.

The previous prime is 5218269571. The next prime is 5218269653. The reversal of 5218269619 is 9169628125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5218269619 - 2⁹ = 5218269107 is a prime.

It is a super-2 number, since 2×5218269619² = 54460675633156810322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5218269689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609134809 + 2609134810.

It is an arithmetic number, because the mean of its divisors is an integer number (2609134810).

Almost surely, 2^5218269619 is an apocalyptic number.

5218269619 is a deficient number, since it is larger than the sum of its proper divisors (1).

5218269619 is an equidigital number, since it uses as much as digits as its factorization.

5218269619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 49.

The square root of 5218269619 is about 72237.5914534808. The cubic root of 5218269619 is about 1734.5047953460.

It can be divided in two parts, 52182 and 69619, that added together give a square (121801 = 349²).

The spelling of 5218269619 in words is "five billion, two hundred eighteen million, two hundred sixty-nine thousand, six hundred nineteen".