5587493 has 4 divisors (see below), whose sum is σ = 5664108. Its totient is φ = 5510880.

The previous prime is 5587489. The next prime is 5587499. The reversal of 5587493 is 3947855.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3947855 = 5 ⋅789571.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 3508129 = 1442^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 5587493 - 2² = 5587489 is a prime.

It is a d-powerful number, because it can be written as 5³ + 5⁵ + 8⁵ + 7⁷ + 4¹¹ + 9⁶ + 3⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5587493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38198 + ... + 38343.

It is an arithmetic number, because the mean of its divisors is an integer number (1416027).

Almost surely, 2^5587493 is an apocalyptic number.

It is an amenable number.

5587493 is a deficient number, since it is larger than the sum of its proper divisors (76615).

5587493 is an equidigital number, since it uses as much as digits as its factorization.

5587493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76614.

The product of its digits is 151200, while the sum is 41.

The square root of 5587493 is about 2363.7878500407. The cubic root of 5587493 is about 177.4484992424.

The spelling of 5587493 in words is "five million, five hundred eighty-seven thousand, four hundred ninety-three".