5297028 has 24 divisors (see below), whose sum is σ = 13483680. Its totient is φ = 1605120.

The previous prime is 5297021. The next prime is 5297051. The reversal of 5297028 is 8207925.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 5297028.

It is not an unprimeable number, because it can be changed into a prime (5297021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19933 + ... + 20196.

It is an arithmetic number, because the mean of its divisors is an integer number (561820).

Almost surely, 2^5297028 is an apocalyptic number.

It is an amenable number.

5297028 is an abundant number, since it is smaller than the sum of its proper divisors (8186652).

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

5297028 is a wasteful number, since it uses less digits than its factorization.

5297028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40147 (or 40145 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5297028 is about 2301.5273189776. The cubic root of 5297028 is about 174.3187445876.

It can be divided in two parts, 529 and 7028, that added together give a palindrome (7557).

The spelling of 5297028 in words is "five million, two hundred ninety-seven thousand, twenty-eight".