5287828 has 48 divisors (see below), whose sum is σ = 11603200. Its totient is φ = 2052864.

The previous prime is 5287823. The next prime is 5287837. The reversal of 5287828 is 8287825.

It is a super-2 number, since 2×5287828² = 55922249915168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287823) 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 15 ways as a sum of consecutive naturals, for example, 26473 + ... + 26671.

Almost surely, 2^5287828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5287828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801600).

5287828 is an abundant number, since it is smaller than the sum of its proper divisors (6315372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5287828 is a wasteful number, since it uses less digits than its factorization.

5287828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 294 counting only the distinct ones).

The product of its digits is 71680, while the sum is 40.

The square root of 5287828 is about 2299.5277776100. The cubic root of 5287828 is about 174.2177658366.

The spelling of 5287828 in words is "five million, two hundred eighty-seven thousand, eight hundred twenty-eight".