5288285 has 4 divisors (see below), whose sum is σ = 6345948. Its totient is φ = 4230624.

The previous prime is 5288281. The next prime is 5288317. The reversal of 5288285 is 5828825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2785561 + 2502724 = 1669^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 5288285 - 2² = 5288281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5288281) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 528824 + ... + 528833.

It is an arithmetic number, because the mean of its divisors is an integer number (1586487).

Almost surely, 2^5288285 is an apocalyptic number.

It is an amenable number.

5288285 is a deficient number, since it is larger than the sum of its proper divisors (1057663).

5288285 is a wasteful number, since it uses less digits than its factorization.

5288285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057662.

The product of its digits is 51200, while the sum is 38.

The square root of 5288285 is about 2299.6271436909. The cubic root of 5288285 is about 174.2227846097. Note that the first 3 decimals are identical.

The spelling of 5288285 in words is "five million, two hundred eighty-eight thousand, two hundred eighty-five".