5221699369 has 4 divisors (see below), whose sum is σ = 5307301060. Its totient is φ = 5136097680.

The previous prime is 5221699363. The next prime is 5221699411. The reversal of 5221699369 is 9639961225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1037162025 + 4184537344 = 32205^2 + 64688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221699369 - 2¹⁹ = 5221175081 is a prime.

It is a super-2 number, since 2×5221699369² = 54532288600429996322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5221699363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42800754 + ... + 42800875.

It is an arithmetic number, because the mean of its divisors is an integer number (1326825265).

Almost surely, 2^5221699369 is an apocalyptic number.

It is an amenable number.

5221699369 is a deficient number, since it is larger than the sum of its proper divisors (85601691).

5221699369 is an equidigital number, since it uses as much as digits as its factorization.

5221699369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85601690.

The product of its digits is 1574640, while the sum is 52.

The square root of 5221699369 is about 72261.3269252648. The cubic root of 5221699369 is about 1734.8847179006.

The spelling of 5221699369 in words is "five billion, two hundred twenty-one million, six hundred ninety-nine thousand, three hundred sixty-nine".