5299549 has 2 divisors, whose sum is σ = 5299550. Its totient is φ = 5299548.

The previous prime is 5299531. The next prime is 5299561. The reversal of 5299549 is 9459925.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 1716100 = 1893^2 + 1310^2 .

It is a cyclic number.

It is not a de Polignac number, because 5299549 - 2⁵ = 5299517 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 2¹⁶ + 9³ + 9⁵ + 5⁸ + 4² + 9⁷ .

5299549 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5299649) 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, 2649774 + 2649775.

It is an arithmetic number, because the mean of its divisors is an integer number (2649775).

Almost surely, 2^5299549 is an apocalyptic number.

It is an amenable number.

5299549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5299549 is an equidigital number, since it uses as much as digits as its factorization.

5299549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 43.

The square root of 5299549 is about 2302.0749336197. The cubic root of 5299549 is about 174.3463945488.

The spelling of 5299549 in words is "five million, two hundred ninety-nine thousand, five hundred forty-nine".