5520730 has 16 divisors (see below), whose sum is σ = 10280520. Its totient is φ = 2132032.

The previous prime is 5520721. The next prime is 5520751. The reversal of 5520730 is 370255.

It can be written as a sum of positive squares in 4 ways, for example, as 2634129 + 2886601 = 1623^2 + 1699^2 .

It is a zygodrome in base 4.

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, 9229 + ... + 9808.

Almost surely, 2^5520730 is an apocalyptic number.

5520730 is a deficient number, since it is larger than the sum of its proper divisors (4759790).

5520730 is a wasteful number, since it uses less digits than its factorization.

5520730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19073.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 5520730 is about 2349.6233740751. The cubic root of 5520730 is about 176.7389087880.

Adding to 5520730 its reverse (370255), we get a palindrome (5890985).

The spelling of 5520730 in words is "five million, five hundred twenty thousand, seven hundred thirty".