5556042 has 48 divisors (see below), whose sum is σ = 12984192. Its totient is φ = 1710720.

The previous prime is 5556017. The next prime is 5556071. The reversal of 5556042 is 2406555.

5556042 is a `hidden beast` number, since 5 + 55 + 604 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5555997 and 5556015.

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, 20367 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (270504).

Almost surely, 2^5556042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6492096).

5556042 is an abundant number, since it is smaller than the sum of its proper divisors (7428150).

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

5556042 is a wasteful number, since it uses less digits than its factorization.

5556042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5556042 is about 2357.1257921460. The cubic root of 5556042 is about 177.1149306231.

The spelling of 5556042 in words is "five million, five hundred fifty-six thousand, forty-two".