5223120 has 80 divisors (see below), whose sum is σ = 18510720. Its totient is φ = 1193472.

The previous prime is 5223109. The next prime is 5223121. The reversal of 5223120 is 213225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5223120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126 + ... + 3234.

It is an arithmetic number, because the mean of its divisors is an integer number (231384).

Almost surely, 2^5223120 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 5223120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9255360).

5223120 is an abundant number, since it is smaller than the sum of its proper divisors (13287600).

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

5223120 is a wasteful number, since it uses less digits than its factorization.

5223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5223120 is about 2285.4146232139. The cubic root of 5223120 is about 173.5042036260.

Adding to 5223120 its reverse (213225), we get a palindrome (5436345).

The spelling of 5223120 in words is "five million, two hundred twenty-three thousand, one hundred twenty".