5452224 has 56 divisors (see below), whose sum is σ = 14660880. Its totient is φ = 1787904.

The previous prime is 5452217. The next prime is 5452231. The reversal of 5452224 is 4222545.

It is a happy number.

It is a Cunningham number, because it is equal to 2335²-1.

It is an interprime number because it is at equal distance from previous prime (5452217) and next prime (5452231).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5452194 and 5452203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13822 + ... + 14210.

Almost surely, 2^5452224 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 5452224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7330440).

5452224 is an abundant number, since it is smaller than the sum of its proper divisors (9208656).

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

5452224 is a wasteful number, since it uses less digits than its factorization.

5452224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 467 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 5452224 is about 2334.9997858672. Note that the first 3 decimals coincide. The cubic root of 5452224 is about 176.0048208046.

Adding to 5452224 its reverse (4222545), we get a palindrome (9674769).

The spelling of 5452224 in words is "five million, four hundred fifty-two thousand, two hundred twenty-four".