5636385 has 24 divisors (see below), whose sum is σ = 10133760. Its totient is φ = 3005424.

The previous prime is 5636383. The next prime is 5636399. The reversal of 5636385 is 5836365.

It is not a de Polignac number, because 5636385 - 2¹ = 5636383 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (5636383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1105 + ... + 3534.

It is an arithmetic number, because the mean of its divisors is an integer number (422240).

Almost surely, 2^5636385 is an apocalyptic number.

It is an amenable number.

5636385 is a deficient number, since it is larger than the sum of its proper divisors (4497375).

5636385 is an equidigital number, since it uses as much as digits as its factorization.

5636385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659 (or 4647 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5636385 is about 2374.1072006125. The cubic root of 5636385 is about 177.9645702324.

The spelling of 5636385 in words is "five million, six hundred thirty-six thousand, three hundred eighty-five".