5266326269 has 4 divisors (see below), whose sum is σ = 5266945344. Its totient is φ = 5265707196.

The previous prime is 5266326257. The next prime is 5266326277. The reversal of 5266326269 is 9626236625.

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 5266326269 - 2¹⁶ = 5266260733 is a prime.

It is a super-2 number, since 2×5266326269² = 55468384743118920722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266325269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296597 + ... + 313850.

It is an arithmetic number, because the mean of its divisors is an integer number (1316736336).

Almost surely, 2^5266326269 is an apocalyptic number.

It is an amenable number.

5266326269 is a deficient number, since it is larger than the sum of its proper divisors (619075).

5266326269 is an equidigital number, since it uses as much as digits as its factorization.

5266326269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619074.

The product of its digits is 1399680, while the sum is 47.

The square root of 5266326269 is about 72569.4582382975. The cubic root of 5266326269 is about 1739.8130627770.

The spelling of 5266326269 in words is "five billion, two hundred sixty-six million, three hundred twenty-six thousand, two hundred sixty-nine".