5518408 has 16 divisors (see below), whose sum is σ = 11825280. Its totient is φ = 2365008.

The previous prime is 5518399. The next prime is 5518423. The reversal of 5518408 is 8048155.

5518408 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5518408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49216 + ... + 49327.

It is an arithmetic number, because the mean of its divisors is an integer number (739080).

Almost surely, 2^5518408 is an apocalyptic number.

It is an amenable number.

5518408 is an abundant number, since it is smaller than the sum of its proper divisors (6306872).

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

5518408 is a wasteful number, since it uses less digits than its factorization.

5518408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98556 (or 98552 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5518408 is about 2349.1292003634. The cubic root of 5518408 is about 176.7141267214.

The spelling of 5518408 in words is "five million, five hundred eighteen thousand, four hundred eight".