5387605 has 12 divisors (see below), whose sum is σ = 6636996. Its totient is φ = 4198400.

The previous prime is 5387597. The next prime is 5387611. The reversal of 5387605 is 5067835.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 820836 + 4566769 = 906^2 + 2137^2 .

It is not a de Polignac number, because 5387605 - 2³ = 5387597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 8085 + ... + 8725.

It is an arithmetic number, because the mean of its divisors is an integer number (553083).

Almost surely, 2^5387605 is an apocalyptic number.

It is an amenable number.

5387605 is a deficient number, since it is larger than the sum of its proper divisors (1249391).

5387605 is an equidigital number, since it uses as much as digits as its factorization.

5387605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5387605 is about 2321.1214961738. The cubic root of 5387605 is about 175.3067273824.

The spelling of 5387605 in words is "five million, three hundred eighty-seven thousand, six hundred five".