5559946 has 16 divisors (see below), whose sum is σ = 9564480. Its totient is φ = 2374560.

The previous prime is 5559937. The next prime is 5559947. The reversal of 5559946 is 6499555.

It is not an unprimeable number, because it can be changed into a prime (5559947) 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 7 ways as a sum of consecutive naturals, for example, 5241 + ... + 6211.

It is an arithmetic number, because the mean of its divisors is an integer number (597780).

Almost surely, 2^5559946 is an apocalyptic number.

5559946 is a deficient number, since it is larger than the sum of its proper divisors (4004534).

5559946 is a wasteful number, since it uses less digits than its factorization.

5559946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389.

The product of its digits is 243000, while the sum is 43.

The square root of 5559946 is about 2357.9537739320. The cubic root of 5559946 is about 177.1564046797.

It can be divided in two parts, 555 and 9946, that added together give a palindrome (10501).

The spelling of 5559946 in words is "five million, five hundred fifty-nine thousand, nine hundred forty-six".