5266369 has 4 divisors (see below), whose sum is σ = 5270980. Its totient is φ = 5261760.

The previous prime is 5266361. The next prime is 5266381. The reversal of 5266369 is 9636625.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1795600 + 3470769 = 1340^2 + 1863^2 .

It is a cyclic number.

It is not a de Polignac number, because 5266369 - 2³ = 5266361 is a prime.

It is a super-2 number, since 2×5266369² = 55469284888322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5266361) 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, 829 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (1317745).

Almost surely, 2^5266369 is an apocalyptic number.

It is an amenable number.

5266369 is a deficient number, since it is larger than the sum of its proper divisors (4611).

5266369 is a wasteful number, since it uses less digits than its factorization.

5266369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610.

The product of its digits is 58320, while the sum is 37.

The square root of 5266369 is about 2294.8570761596. The cubic root of 5266369 is about 173.9817768382.

The spelling of 5266369 in words is "five million, two hundred sixty-six thousand, three hundred sixty-nine".