5120320 has 28 divisors (see below), whose sum is σ = 12193524. Its totient is φ = 2048000.

The previous prime is 5120299. The next prime is 5120333. The reversal of 5120320 is 230215.

It can be written as a sum of positive squares in 2 ways, for example, as 3182656 + 1937664 = 1784^2 + 1392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5120320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7681 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (435483).

Almost surely, 2^5120320 is an apocalyptic number.

It is an amenable number.

5120320 is an abundant number, since it is smaller than the sum of its proper divisors (7073204).

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

5120320 is a wasteful number, since it uses less digits than its factorization.

5120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16018 (or 16008 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 5120320 is about 2262.8124093703. The cubic root of 5120320 is about 172.3583658522.

Adding to 5120320 its reverse (230215), we get a palindrome (5350535).

It can be divided in two parts, 5120 and 320, that multiplied together give a square (1638400 = 1280²).

The spelling of 5120320 in words is "five million, one hundred twenty thousand, three hundred twenty".