5152549 has 2 divisors, whose sum is σ = 5152550. Its totient is φ = 5152548.

The previous prime is 5152531. The next prime is 5152571. The reversal of 5152549 is 9452515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3348900 + 1803649 = 1830^2 + 1343^2 .

It is a cyclic number.

It is not a de Polignac number, because 5152549 - 2⁷ = 5152421 is a prime.

It is a super-2 number, since 2×5152549² = 53097522394802, which contains 22 as substring.

It is a Chen prime.

5152549 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5152549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5152519) 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 as a sum of consecutive naturals, namely, 2576274 + 2576275.

It is an arithmetic number, because the mean of its divisors is an integer number (2576275).

Almost surely, 2^5152549 is an apocalyptic number.

It is an amenable number.

5152549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5152549 is an equidigital number, since it uses as much as digits as its factorization.

5152549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 31.

The square root of 5152549 is about 2269.9226859080. The cubic root of 5152549 is about 172.7192367536.

The spelling of 5152549 in words is "five million, one hundred fifty-two thousand, five hundred forty-nine".