5098549 has 2 divisors, whose sum is σ = 5098550. Its totient is φ = 5098548.

The previous prime is 5098531. The next prime is 5098559. The reversal of 5098549 is 9458905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2617924 + 2480625 = 1618^2 + 1575^2 .

It is a cyclic number.

It is not a de Polignac number, because 5098549 - 2⁷ = 5098421 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5098529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549274 + 2549275.

It is an arithmetic number, because the mean of its divisors is an integer number (2549275).

Almost surely, 2^5098549 is an apocalyptic number.

It is an amenable number.

5098549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5098549 is an equidigital number, since it uses as much as digits as its factorization.

5098549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5098549 is about 2257.9966784741. The cubic root of 5098549 is about 172.1137362942.

The spelling of 5098549 in words is "five million, ninety-eight thousand, five hundred forty-nine".