5578916 has 12 divisors (see below), whose sum is σ = 11157888. Its totient is φ = 2390952.

The previous prime is 5578871. The next prime is 5578921. The reversal of 5578916 is 6198755.

5578916 is an admirable number.

It is a super-2 number, since 2×5578916² = 62248607470112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99596 + ... + 99651.

It is an arithmetic number, because the mean of its divisors is an integer number (929824).

Almost surely, 2^5578916 is an apocalyptic number.

It is an amenable number.

5578916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5578916 is a wasteful number, since it uses less digits than its factorization.

5578916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199258 (or 199256 counting only the distinct ones).

The product of its digits is 75600, while the sum is 41.

The square root of 5578916 is about 2361.9729041630. The cubic root of 5578916 is about 177.3576561634.

The spelling of 5578916 in words is "five million, five hundred seventy-eight thousand, nine hundred sixteen".