5530918 has 16 divisors (see below), whose sum is σ = 8615376. Its totient is φ = 2661120.

The previous prime is 5530901. The next prime is 5530939. The reversal of 5530918 is 8190355.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5530918.

It is a congruent number.

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, 5838 + ... + 6718.

It is an arithmetic number, because the mean of its divisors is an integer number (538461).

Almost surely, 2^5530918 is an apocalyptic number.

5530918 is a deficient number, since it is larger than the sum of its proper divisors (3084458).

5530918 is a wasteful number, since it uses less digits than its factorization.

5530918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5530918 is about 2351.7903818155. The cubic root of 5530918 is about 176.8475604526.

The spelling of 5530918 in words is "five million, five hundred thirty thousand, nine hundred eighteen".