5285449 has 4 divisors (see below), whose sum is σ = 5692036. Its totient is φ = 4878864.

The previous prime is 5285417. The next prime is 5285461. The reversal of 5285449 is 9445825.

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 2371600 + 2913849 = 1540^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 5285449 - 2⁵ = 5285417 is a prime.

It is a super-2 number, since 2×5285449² = 55871942263202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5280449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203274 + ... + 203299.

It is an arithmetic number, because the mean of its divisors is an integer number (1423009).

Almost surely, 2^5285449 is an apocalyptic number.

It is an amenable number.

5285449 is a deficient number, since it is larger than the sum of its proper divisors (406587).

5285449 is a wasteful number, since it uses less digits than its factorization.

5285449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406586.

The product of its digits is 57600, while the sum is 37.

The square root of 5285449 is about 2299.0104392977. The cubic root of 5285449 is about 174.1916349920.

The spelling of 5285449 in words is "five million, two hundred eighty-five thousand, four hundred forty-nine".