5578856 has 48 divisors (see below), whose sum is σ = 11788800. Its totient is φ = 2467584.

The previous prime is 5578849. The next prime is 5578861. The reversal of 5578856 is 6588755.

It is a super-2 number, since 2×5578856² = 62247268537472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43865 + ... + 43991.

It is an arithmetic number, because the mean of its divisors is an integer number (245600).

Almost surely, 2^5578856 is an apocalyptic number.

It is an amenable number.

5578856 is an abundant number, since it is smaller than the sum of its proper divisors (6209944).

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

5578856 is a wasteful number, since it uses less digits than its factorization.

5578856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 165 counting only the distinct ones).

The product of its digits is 336000, while the sum is 44.

The square root of 5578856 is about 2361.9602028823. The cubic root of 5578856 is about 177.3570203471.

The spelling of 5578856 in words is "five million, five hundred seventy-eight thousand, eight hundred fifty-six".