5120224 has 24 divisors (see below), whose sum is σ = 10274040. Its totient is φ = 2510976.

The previous prime is 5120221. The next prime is 5120231. The reversal of 5120224 is 4220215.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 5120198 and 5120207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (428085).

Almost surely, 2^5120224 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 5120224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5137020).

5120224 is an abundant number, since it is smaller than the sum of its proper divisors (5153816).

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

5120224 is a wasteful number, since it uses less digits than its factorization.

5120224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5120224 is about 2262.7911967303. The cubic root of 5120224 is about 172.3572886730.

Adding to 5120224 its reverse (4220215), we get a palindrome (9340439).

Subtracting from 5120224 its reverse (4220215), we obtain a palindrome (900009).

The spelling of 5120224 in words is "five million, one hundred twenty thousand, two hundred twenty-four".