5260609 has 4 divisors (see below), whose sum is σ = 5266516. Its totient is φ = 5254704.

The previous prime is 5260597. The next prime is 5260613. The reversal of 5260609 is 9060625.

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 4730625 + 529984 = 2175^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 5260609 - 2⁷ = 5260481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5260649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (1316629).

Almost surely, 2^5260609 is an apocalyptic number.

It is an amenable number.

5260609 is a deficient number, since it is larger than the sum of its proper divisors (5907).

5260609 is a wasteful number, since it uses less digits than its factorization.

5260609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5260609 is about 2293.6017527025. The cubic root of 5260609 is about 173.9183238460.

The spelling of 5260609 in words is "five million, two hundred sixty thousand, six hundred nine".