5443020 has 72 divisors (see below), whose sum is σ = 18018000. Its totient is φ = 1319040.

The previous prime is 5442989. The next prime is 5443051. The reversal of 5443020 is 203445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5442989) and next prime (5443051).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5442984 and 5443002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606 + ... + 3354.

It is an arithmetic number, because the mean of its divisors is an integer number (250250).

Almost surely, 2^5443020 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 5443020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9009000).

5443020 is an abundant number, since it is smaller than the sum of its proper divisors (12574980).

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

5443020 is a wasteful number, since it uses less digits than its factorization.

5443020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5443020 is about 2333.0280752704. The cubic root of 5443020 is about 175.9057260265.

Adding to 5443020 its reverse (203445), we get a palindrome (5646465).

The spelling of 5443020 in words is "five million, four hundred forty-three thousand, twenty".