5563746 has 48 divisors (see below), whose sum is σ = 12804480. Its totient is φ = 1742400.

The previous prime is 5563729. The next prime is 5563757. The reversal of 5563746 is 6473655.

It is a self number, because there is not a number n which added to its sum of digits gives 5563746.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 36771 + ... + 36921.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 2^5563746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5563746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6402240).

5563746 is an abundant number, since it is smaller than the sum of its proper divisors (7240734).

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

5563746 is a wasteful number, since it uses less digits than its factorization.

5563746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 268 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 5563746 is about 2358.7594196950. The cubic root of 5563746 is about 177.1967552531.

Subtracting 5563746 from its reverse (6473655), we obtain a palindrome (909909).

The spelling of 5563746 in words is "five million, five hundred sixty-three thousand, seven hundred forty-six".