5518093 has 16 divisors (see below), whose sum is σ = 6635520. Its totient is φ = 4489200.

The previous prime is 5518043. The next prime is 5518099. The reversal of 5518093 is 3908155.

It is a cyclic number.

It is not a de Polignac number, because 5518093 - 2¹⁷ = 5387021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5518099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12588 + ... + 13018.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

Almost surely, 2^5518093 is an apocalyptic number.

It is an amenable number.

5518093 is a deficient number, since it is larger than the sum of its proper divisors (1117427).

5518093 is a wasteful number, since it uses less digits than its factorization.

5518093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528.

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

The square root of 5518093 is about 2349.0621532859. The cubic root of 5518093 is about 176.7107642777.

The spelling of 5518093 in words is "five million, five hundred eighteen thousand, ninety-three".