5618856 has 32 divisors (see below), whose sum is σ = 14189760. Its totient is φ = 1853952.

The previous prime is 5618849. The next prime is 5618863. The reversal of 5618856 is 6588165.

It is an interprime number because it is at equal distance from previous prime (5618849) and next prime (5618863).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (443430).

Almost surely, 2^5618856 is an apocalyptic number.

It is an amenable number.

5618856 is an abundant number, since it is smaller than the sum of its proper divisors (8570904).

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

5618856 is a wasteful number, since it uses less digits than its factorization.

5618856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2381 counting only the distinct ones).

The product of its digits is 57600, while the sum is 39.

The square root of 5618856 is about 2370.4126223086. The cubic root of 5618856 is about 177.7798903684.

The spelling of 5618856 in words is "five million, six hundred eighteen thousand, eight hundred fifty-six".