5045556 has 48 divisors (see below), whose sum is σ = 12475008. Its totient is φ = 1584000.

The previous prime is 5045543. The next prime is 5045567. The reversal of 5045556 is 6555405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27786 + ... + 27966.

It is an arithmetic number, because the mean of its divisors is an integer number (259896).

Almost surely, 2^5045556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6237504).

5045556 is an abundant number, since it is smaller than the sum of its proper divisors (7429452).

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

5045556 is a wasteful number, since it uses less digits than its factorization.

5045556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5045556 is about 2246.2315107753. The cubic root of 5045556 is about 171.5153564548.

The spelling of 5045556 in words is "five million, forty-five thousand, five hundred fifty-six".