5250305 has 8 divisors (see below), whose sum is σ = 6517800. Its totient is φ = 4055296.

The previous prime is 5250299. The next prime is 5250317. The reversal of 5250305 is 5030525.

It can be written as a sum of positive squares in 4 ways, for example, as 124609 + 5125696 = 353^2 + 2264^2 .

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 5250305 - 2¹⁶ = 5184769 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17960 + ... + 18249.

It is an arithmetic number, because the mean of its divisors is an integer number (814725).

Almost surely, 2^5250305 is an apocalyptic number.

It is an amenable number.

5250305 is a deficient number, since it is larger than the sum of its proper divisors (1267495).

5250305 is a wasteful number, since it uses less digits than its factorization.

5250305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36243.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 5250305 is about 2291.3544029678. The cubic root of 5250305 is about 173.8046978557.

It can be divided in two parts, 5250 and 305, that added together give a palindrome (5555).

The spelling of 5250305 in words is "five million, two hundred fifty thousand, three hundred five".