5530986 has 12 divisors (see below), whose sum is σ = 11983842. Its totient is φ = 1843656.

The previous prime is 5530981. The next prime is 5530999. The reversal of 5530986 is 6890355.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 2576025 = 1719^2 + 1605^2 .

It is a super-2 number, since 2×5530986² = 61183612264392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5530986.

It is not an unprimeable number, because it can be changed into a prime (5530981) 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 5 ways as a sum of consecutive naturals, for example, 153621 + ... + 153656.

Almost surely, 2^5530986 is an apocalyptic number.

5530986 is an abundant number, since it is smaller than the sum of its proper divisors (6452856).

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

5530986 is a wasteful number, since it uses less digits than its factorization.

5530986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307285 (or 307282 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5530986 is about 2351.8048388419. The cubic root of 5530986 is about 176.8482852018.

It can be divided in two parts, 55309 and 86, that multiplied together give a palindrome (4756574).

The spelling of 5530986 in words is "five million, five hundred thirty thousand, nine hundred eighty-six".