5255609 has 8 divisors (see below), whose sum is σ = 5569440. Its totient is φ = 4945536.

The previous prime is 5255603. The next prime is 5255617. The reversal of 5255609 is 9065525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5255609 - 2¹² = 5251513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (696180).

Almost surely, 2^5255609 is an apocalyptic number.

It is an amenable number.

5255609 is a deficient number, since it is larger than the sum of its proper divisors (313831).

5255609 is a wasteful number, since it uses less digits than its factorization.

5255609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 5255609 is about 2292.5115048784. The cubic root of 5255609 is about 173.8632055591.

The spelling of 5255609 in words is "five million, two hundred fifty-five thousand, six hundred nine".