5987856 has 80 divisors (see below), whose sum is σ = 17998848. Its totient is φ = 1680000.

The previous prime is 5987819. The next prime is 5987873. The reversal of 5987856 is 6587895.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 23731 + ... + 23981.

Almost surely, 2^5987856 is an apocalyptic number.

5987856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5987856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8999424).

5987856 is an abundant number, since it is smaller than the sum of its proper divisors (12010992).

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

5987856 is a wasteful number, since it uses less digits than its factorization.

5987856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 334 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 5987856 is about 2447.0096035774. The cubic root of 5987856 is about 181.5893814099.

The spelling of 5987856 in words is "five million, nine hundred eighty-seven thousand, eight hundred fifty-six".