5887998 has 16 divisors (see below), whose sum is σ = 13084560. Its totient is φ = 1962648.

The previous prime is 5887993. The next prime is 5888009. The reversal of 5887998 is 8997885.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 109037 = 5887998 / (5 + 8 + 8 + 7 + 9 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5887993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54465 + ... + 54572.

It is an arithmetic number, because the mean of its divisors is an integer number (817785).

Almost surely, 2^5887998 is an apocalyptic number.

5887998 is an abundant number, since it is smaller than the sum of its proper divisors (7196562).

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

5887998 is a wasteful number, since it uses less digits than its factorization.

5887998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109048 (or 109042 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 5887998 is about 2426.5197299837. The cubic root of 5887998 is about 180.5742769735.

The spelling of 5887998 in words is "five million, eight hundred eighty-seven thousand, nine hundred ninety-eight".