5520818 has 16 divisors (see below), whose sum is σ = 8895744. Its totient is φ = 2560320.

The previous prime is 5520803. The next prime is 5520839. The reversal of 5520818 is 8180255.

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, 1271 + ... + 3557.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

Almost surely, 2^5520818 is an apocalyptic number.

5520818 is a deficient number, since it is larger than the sum of its proper divisors (3374926).

5520818 is a wasteful number, since it uses less digits than its factorization.

5520818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5520818 is about 2349.6421004059. The cubic root of 5520818 is about 176.7398478511.

The spelling of 5520818 in words is "five million, five hundred twenty thousand, eight hundred eighteen".