5500520 has 32 divisors (see below), whose sum is σ = 13105800. Its totient is φ = 2070528.

The previous prime is 5500513. The next prime is 5500529. The reversal of 5500520 is 250055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3467044 + 2033476 = 1862^2 + 1426^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (5500529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365 + ... + 4724.

Almost surely, 2^5500520 is an apocalyptic number.

It is an amenable number.

5500520 is an abundant number, since it is smaller than the sum of its proper divisors (7605280).

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

5500520 is a wasteful number, since it uses less digits than its factorization.

5500520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8117 (or 8113 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 5500520 is about 2345.3187416639. The cubic root of 5500520 is about 176.5229795641.

Adding to 5500520 its reverse (250055), we get a palindrome (5750575).

The spelling of 5500520 in words is "five million, five hundred thousand, five hundred twenty".