5580018 has 24 divisors (see below), whose sum is σ = 12386556. Its totient is φ = 1814400.

The previous prime is 5580013. The next prime is 5580019. The reversal of 5580018 is 8100855.

It can be written as a sum of positive squares in 2 ways, for example, as 4652649 + 927369 = 2157^2 + 963^2 .

It is a super-2 number, since 2×5580018² = 62273201760648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5579973 and 5580000.

It is not an unprimeable number, because it can be changed into a prime (5580011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3043 + ... + 4518.

Almost surely, 2^5580018 is an apocalyptic number.

5580018 is an abundant number, since it is smaller than the sum of its proper divisors (6806538).

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

5580018 is a wasteful number, since it uses less digits than its factorization.

5580018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610 (or 7607 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 5580018 is about 2362.2061722043. The cubic root of 5580018 is about 177.3693331791.

It can be divided in two parts, 558001 and 8, that added together give a square (558009 = 747²).

The spelling of 5580018 in words is "five million, five hundred eighty thousand, eighteen".