5269823369 has 4 divisors (see below), whose sum is σ = 5321999940. Its totient is φ = 5217646800.

The previous prime is 5269823297. The next prime is 5269823381. The reversal of 5269823369 is 9633289625.

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 3589807225 + 1680016144 = 59915^2 + 40988^2 .

It is a cyclic number.

It is not a de Polignac number, because 5269823369 - 2³² = 974856073 is a prime.

It is a super-2 number, since 2×5269823369² = 55542076680917020322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5269823369.

It is not an unprimeable number, because it can be changed into a prime (5269823389) 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 in 3 ways as a sum of consecutive naturals, for example, 26088134 + ... + 26088335.

It is an arithmetic number, because the mean of its divisors is an integer number (1330499985).

Almost surely, 2^5269823369 is an apocalyptic number.

It is an amenable number.

5269823369 is a deficient number, since it is larger than the sum of its proper divisors (52176571).

5269823369 is a wasteful number, since it uses less digits than its factorization.

5269823369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52176570.

The product of its digits is 4199040, while the sum is 53.

The square root of 5269823369 is about 72593.5490866785. The cubic root of 5269823369 is about 1740.1980847505.

It can be divided in two parts, 52698 and 23369, that added together give a palindrome (76067).

The spelling of 5269823369 in words is "five billion, two hundred sixty-nine million, eight hundred twenty-three thousand, three hundred sixty-nine".