5291328 has 112 divisors (see below), whose sum is σ = 16646144. Its totient is φ = 1451520.

The previous prime is 5291327. The next prime is 5291347. The reversal of 5291328 is 8231925.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

Its product of digits (4320) is a multiple of the sum of its prime factors (180).

It is a junction number, because it is equal to n+sod(n) for n = 5291295 and 5291304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41601 + ... + 41727.

Almost surely, 2^5291328 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 5291328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8323072).

5291328 is an abundant number, since it is smaller than the sum of its proper divisors (11354816).

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

5291328 is a wasteful number, since it uses less digits than its factorization.

5291328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 170 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 5291328 is about 2300.2886775359. The cubic root of 5291328 is about 174.2561954588.

The spelling of 5291328 in words is "five million, two hundred ninety-one thousand, three hundred twenty-eight".