5220284 has 24 divisors (see below), whose sum is σ = 9466800. Its totient is φ = 2517120.

The previous prime is 5220283. The next prime is 5220323. The reversal of 5220284 is 4820225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220283) 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, 22682 + ... + 22910.

It is an arithmetic number, because the mean of its divisors is an integer number (394450).

Almost surely, 2^5220284 is an apocalyptic number.

It is an amenable number.

5220284 is a deficient number, since it is larger than the sum of its proper divisors (4246516).

5220284 is a wasteful number, since it uses less digits than its factorization.

5220284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5220284 is about 2284.7940826254. The cubic root of 5220284 is about 173.4727953869.

The spelling of 5220284 in words is "five million, two hundred twenty thousand, two hundred eighty-four".