5566860 has 144 divisors (see below), whose sum is σ = 19061280. Its totient is φ = 1347840.

The previous prime is 5566853. The next prime is 5566879. The reversal of 5566860 is 686655.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 91230 + ... + 91290.

It is an arithmetic number, because the mean of its divisors is an integer number (132370).

Almost surely, 2^5566860 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 5566860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9530640).

5566860 is an abundant number, since it is smaller than the sum of its proper divisors (13494420).

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

5566860 is a wasteful number, since it uses less digits than its factorization.

5566860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5566860 is about 2359.4194201117. The cubic root of 5566860 is about 177.2298077914.

The spelling of 5566860 in words is "five million, five hundred sixty-six thousand, eight hundred sixty".