5302249 has 4 divisors (see below), whose sum is σ = 5614164. Its totient is φ = 4990336.

The previous prime is 5302247. The next prime is 5302261. The reversal of 5302249 is 9422035.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1946025 + 3356224 = 1395^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 5302249 - 2¹ = 5302247 is a prime.

It is a super-2 number, since 2×5302249² = 56227688916002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5302247) 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, 155932 + ... + 155965.

It is an arithmetic number, because the mean of its divisors is an integer number (1403541).

Almost surely, 2^5302249 is an apocalyptic number.

It is an amenable number.

5302249 is a deficient number, since it is larger than the sum of its proper divisors (311915).

5302249 is a wasteful number, since it uses less digits than its factorization.

5302249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311914.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5302249 is about 2302.6612864249. The cubic root of 5302249 is about 174.3759980330.

The spelling of 5302249 in words is "five million, three hundred two thousand, two hundred forty-nine".