5306251 has 4 divisors (see below), whose sum is σ = 5357872. Its totient is φ = 5254632.

The previous prime is 5306221. The next prime is 5306267. The reversal of 5306251 is 1526035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5306251 - 2⁵ = 5306219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5306221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25656 + ... + 25861.

It is an arithmetic number, because the mean of its divisors is an integer number (1339468).

Almost surely, 2^5306251 is an apocalyptic number.

5306251 is a deficient number, since it is larger than the sum of its proper divisors (51621).

5306251 is a wasteful number, since it uses less digits than its factorization.

5306251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51620.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5306251 is about 2303.5301170161. The cubic root of 5306251 is about 174.4198584932.

The spelling of 5306251 in words is "five million, three hundred six thousand, two hundred fifty-one".