5244420 has 24 divisors (see below), whose sum is σ = 14684544. Its totient is φ = 1398496.

The previous prime is 5244383. The next prime is 5244427. The reversal of 5244420 is 244425.

It is a super-2 number, since 2×5244420² = 55007882272800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5244427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43644 + ... + 43763.

It is an arithmetic number, because the mean of its divisors is an integer number (611856).

Almost surely, 2^5244420 is an apocalyptic number.

It is an amenable number.

5244420 is an abundant number, since it is smaller than the sum of its proper divisors (9440124).

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

5244420 is a wasteful number, since it uses less digits than its factorization.

5244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87419 (or 87417 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 5244420 is about 2290.0698679298. The cubic root of 5244420 is about 173.7397350870.

Adding to 5244420 its reverse (244425), we get a palindrome (5488845).

The spelling of 5244420 in words is "five million, two hundred forty-four thousand, four hundred twenty".