5255645 has 8 divisors (see below), whose sum is σ = 6319104. Its totient is φ = 4196304.

The previous prime is 5255629. The next prime is 5255651. The reversal of 5255645 is 5465525.

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 5255645 - 2⁴ = 5255629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (789888).

Almost surely, 2^5255645 is an apocalyptic number.

It is an amenable number.

5255645 is a deficient number, since it is larger than the sum of its proper divisors (1063459).

5255645 is a wasteful number, since it uses less digits than its factorization.

5255645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its digits is 30000, while the sum is 32.

The square root of 5255645 is about 2292.5193565159. The cubic root of 5255645 is about 173.8636025357.

The spelling of 5255645 in words is "five million, two hundred fifty-five thousand, six hundred forty-five".