5443488 has 72 divisors (see below), whose sum is σ = 15891876. Its totient is φ = 1766400.

The previous prime is 5443469. The next prime is 5443511. The reversal of 5443488 is 8843445.

5443488 is a `hidden beast` number, since 544 + 34 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4717584 + 725904 = 2172^2 + 852^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×5443488² = 59263123212288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11578 + ... + 12038.

Almost surely, 2^5443488 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 5443488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7945938).

5443488 is an abundant number, since it is smaller than the sum of its proper divisors (10448388).

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

5443488 is a wasteful number, since it uses less digits than its factorization.

5443488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 507 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 5443488 is about 2333.1283719504. The cubic root of 5443488 is about 175.9107674386.

The spelling of 5443488 in words is "five million, four hundred forty-three thousand, four hundred eighty-eight".