5785587 has 24 divisors (see below), whose sum is σ = 8976240. Its totient is φ = 3719520.

The previous prime is 5785553. The next prime is 5785589. The reversal of 5785587 is 7855875.

It is a happy number.

It is not a de Polignac number, because 5785587 - 2⁶ = 5785523 is a prime.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5785589) 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 in 23 ways as a sum of consecutive naturals, for example, 6637 + ... + 7457.

It is an arithmetic number, because the mean of its divisors is an integer number (374010).

Almost surely, 2^5785587 is an apocalyptic number.

5785587 is a deficient number, since it is larger than the sum of its proper divisors (3190653).

5785587 is an equidigital number, since it uses as much as digits as its factorization.

5785587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 853 counting only the distinct ones).

The product of its digits is 392000, while the sum is 45.

The square root of 5785587 is about 2405.3247182033. The cubic root of 5785587 is about 179.5212276683.

The spelling of 5785587 in words is "five million, seven hundred eighty-five thousand, five hundred eighty-seven".