52269369 has 4 divisors (see below), whose sum is σ = 69692496. Its totient is φ = 34846244.

The previous prime is 52269367. The next prime is 52269389. The reversal of 52269369 is 96396225.

52269369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52269369 - 2¹ = 52269367 is a prime.

It is a super-2 number, since 2×52269369² = 5464173871316322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52269369.

It is not an unprimeable number, because it can be changed into a prime (52269367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8711559 + ... + 8711564.

It is an arithmetic number, because the mean of its divisors is an integer number (17423124).

Almost surely, 2^52269369 is an apocalyptic number.

It is an amenable number.

52269369 is a deficient number, since it is larger than the sum of its proper divisors (17423127).

52269369 is a wasteful number, since it uses less digits than its factorization.

52269369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17423126.

The product of its digits is 174960, while the sum is 42.

The square root of 52269369 is about 7229.7558050048. The cubic root of 52269369 is about 373.8945077899.

The spelling of 52269369 in words is "fifty-two million, two hundred sixty-nine thousand, three hundred sixty-nine".