5605446 has 48 divisors (see below), whose sum is σ = 14095872. Its totient is φ = 1454640.

The previous prime is 5605441. The next prime is 5605447. The reversal of 5605446 is 6445065.

It is a super-3 number, since 3×5605446³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4531 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (293664).

Almost surely, 2^5605446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5605446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7047936).

5605446 is an abundant number, since it is smaller than the sum of its proper divisors (8490426).

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

5605446 is a wasteful number, since it uses less digits than its factorization.

5605446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5605446 is about 2367.5823111351. The cubic root of 5605446 is about 177.6383474738.

It can be divided in two parts, 560 and 5446, that added together give a palindrome (6006).

The spelling of 5605446 in words is "five million, six hundred five thousand, four hundred forty-six".