5997888 has 140 divisors (see below), whose sum is σ = 19362420. Its totient is φ = 1824768.

The previous prime is 5997883. The next prime is 5997919. The reversal of 5997888 is 8887995.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 4981824 = 1008^2 + 2232^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (1451520) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5997883) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67348 + ... + 67436.

It is an arithmetic number, because the mean of its divisors is an integer number (138303).

Almost surely, 2^5997888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5997888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9681210).

5997888 is an abundant number, since it is smaller than the sum of its proper divisors (13364532).

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

5997888 is a wasteful number, since it uses less digits than its factorization.

5997888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 107 counting only the distinct ones).

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

The square root of 5997888 is about 2449.0585946441. The cubic root of 5997888 is about 181.6907358995.

The spelling of 5997888 in words is "five million, nine hundred ninety-seven thousand, eight hundred eighty-eight".