5512128 has 56 divisors (see below), whose sum is σ = 15361920. Its totient is φ = 1739520.

The previous prime is 5512123. The next prime is 5512183. The reversal of 5512128 is 8212155.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 5512098 and 5512107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 2^5512128 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 5512128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680960).

5512128 is an abundant number, since it is smaller than the sum of its proper divisors (9849792).

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

5512128 is a wasteful number, since it uses less digits than its factorization.

5512128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1535 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 5512128 is about 2347.7921543442. The cubic root of 5512128 is about 176.6470671663.

The spelling of 5512128 in words is "five million, five hundred twelve thousand, one hundred twenty-eight".