5587249 has 2 divisors, whose sum is σ = 5587250. Its totient is φ = 5587248.

The previous prime is 5587199. The next prime is 5587261. The reversal of 5587249 is 9427855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 1364224 = 2055^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 5587249 - 2¹¹ = 5585201 is a prime.

It is a Chen prime.

It is an Ulam number.

5587249 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5587279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793624 + 2793625.

It is an arithmetic number, because the mean of its divisors is an integer number (2793625).

Almost surely, 2^5587249 is an apocalyptic number.

It is an amenable number.

5587249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5587249 is an equidigital number, since it uses as much as digits as its factorization.

5587249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 40.

The square root of 5587249 is about 2363.7362374004. The cubic root of 5587249 is about 177.4459162078.

Subtracting 5587249 from its reverse (9427855), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 5587249 in words is "five million, five hundred eighty-seven thousand, two hundred forty-nine".