5327865 has 24 divisors (see below), whose sum is σ = 9297288. Its totient is φ = 2822400.

The previous prime is 5327863. The next prime is 5327869. The reversal of 5327865 is 5687235.

It can be written as a sum of positive squares in 4 ways, for example, as 2903616 + 2424249 = 1704^2 + 1557^2 .

It is not a de Polignac number, because 5327865 - 2¹ = 5327863 is a prime.

It is a super-2 number, since 2×5327865² = 56772290916450, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5327863) 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, 8565 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (387387).

Almost surely, 2^5327865 is an apocalyptic number.

It is an amenable number.

5327865 is a deficient number, since it is larger than the sum of its proper divisors (3969423).

5327865 is a wasteful number, since it uses less digits than its factorization.

5327865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 806 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5327865 is about 2308.2168442328. The cubic root of 5327865 is about 174.6563596628.

The spelling of 5327865 in words is "five million, three hundred twenty-seven thousand, eight hundred sixty-five".