5245251 has 16 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 3117920.

The previous prime is 5245243. The next prime is 5245271. The reversal of 5245251 is 1525425.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5245251 - 2³ = 5245243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5245211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 250 + ... + 3248.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^5245251 is an apocalyptic number.

5245251 is a deficient number, since it is larger than the sum of its proper divisors (2530749).

5245251 is a wasteful number, since it uses less digits than its factorization.

5245251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066.

The product of its digits is 2000, while the sum is 24.

The square root of 5245251 is about 2290.2512962555. The cubic root of 5245251 is about 173.7489111952.

It can be divided in two parts, 524 and 5251, that added together give a palindrome (5775).

The spelling of 5245251 in words is "five million, two hundred forty-five thousand, two hundred fifty-one".