5639587 has 2 divisors, whose sum is σ = 5639588. Its totient is φ = 5639586.

The previous prime is 5639581. The next prime is 5639593. The reversal of 5639587 is 7859365.

It is a balanced prime because it is at equal distance from previous prime (5639581) and next prime (5639593).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5639587 is a prime.

It is a d-powerful number, because it can be written as 5 + 6³ + 3¹⁴ + 9² + 5 + 8⁵ + 7⁷ .

It is not a weakly prime, because it can be changed into another prime (5639581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819793 + 2819794.

It is an arithmetic number, because the mean of its divisors is an integer number (2819794).

Almost surely, 2^5639587 is an apocalyptic number.

5639587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5639587 is an equidigital number, since it uses as much as digits as its factorization.

5639587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 5639587 is about 2374.7814636299. The cubic root of 5639587 is about 177.9982640911.

It can be divided in two parts, 5639 and 587, that added together give a palindrome (6226).

The spelling of 5639587 in words is "five million, six hundred thirty-nine thousand, five hundred eighty-seven".