5278585 has 24 divisors (see below), whose sum is σ = 7272216. Its totient is φ = 3655680.

The previous prime is 5278579. The next prime is 5278591. The reversal of 5278585 is 5858725.

It is an interprime number because it is at equal distance from previous prime (5278579) and next prime (5278591).

It can be written as a sum of positive squares in 12 ways, for example, as 385641 + 4892944 = 621^2 + 2212^2 .

It is not a de Polignac number, because 5278585 - 2³ = 5278577 is a prime.

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

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 23 ways as a sum of consecutive naturals, for example, 18645 + ... + 18925.

It is an arithmetic number, because the mean of its divisors is an integer number (303009).

Almost surely, 2^5278585 is an apocalyptic number.

It is an amenable number.

5278585 is a deficient number, since it is larger than the sum of its proper divisors (1993631).

5278585 is a wasteful number, since it uses less digits than its factorization.

5278585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 316 counting only the distinct ones).

The product of its digits is 112000, while the sum is 40.

The square root of 5278585 is about 2297.5171381298. The cubic root of 5278585 is about 174.1161971034.

The spelling of 5278585 in words is "five million, two hundred seventy-eight thousand, five hundred eighty-five".