5447328 has 48 divisors (see below), whose sum is σ = 14424480. Its totient is φ = 1799936.

The previous prime is 5447317. The next prime is 5447339. The reversal of 5447328 is 8237445.

It is an interprime number because it is at equal distance from previous prime (5447317) and next prime (5447339).

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17026 + ... + 17342.

It is an arithmetic number, because the mean of its divisors is an integer number (300510).

Almost surely, 2^5447328 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 5447328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7212240).

5447328 is an abundant number, since it is smaller than the sum of its proper divisors (8977152).

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

5447328 is a wasteful number, since it uses less digits than its factorization.

5447328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 501 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 5447328 is about 2333.9511563013. The cubic root of 5447328 is about 175.9521219629.

It can be divided in two parts, 5447 and 328, that added together give a palindrome (5775).

The spelling of 5447328 in words is "five million, four hundred forty-seven thousand, three hundred twenty-eight".