5203224 has 128 divisors (see below), whose sum is σ = 16632000. Its totient is φ = 1492992.

The previous prime is 5203213. The next prime is 5203243. The reversal of 5203224 is 4223025.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5203197 and 5203206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 47682 + ... + 47790.

Almost surely, 2^5203224 is an apocalyptic number.

5203224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8316000).

5203224 is an abundant number, since it is smaller than the sum of its proper divisors (11428776).

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

5203224 is a wasteful number, since it uses less digits than its factorization.

5203224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5203224 is about 2281.0576494249. The cubic root of 5203224 is about 173.2836182208.

Adding to 5203224 its reverse (4223025), we get a palindrome (9426249).

The spelling of 5203224 in words is "five million, two hundred three thousand, two hundred twenty-four".