5266305 has 24 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 2553120.

The previous prime is 5266301. The next prime is 5266307. The reversal of 5266305 is 5036625.

5266305 is a `hidden beast` number, since 5 + 26 + 630 + 5 = 666.

It is not a de Polignac number, because 5266305 - 2² = 5266301 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5266301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4825 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^5266305 is an apocalyptic number.

5266305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5266305 is a deficient number, since it is larger than the sum of its proper divisors (4692735).

5266305 is a wasteful number, since it uses less digits than its factorization.

5266305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10661 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5266305 is about 2294.8431318938. The cubic root of 5266305 is about 173.9810720592.

The spelling of 5266305 in words is "five million, two hundred sixty-six thousand, three hundred five".