5442816 has 72 divisors (see below), whose sum is σ = 15289120. Its totient is φ = 1714176.

The previous prime is 5442781. The next prime is 5442817. The reversal of 5442816 is 6182445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14406 + ... + 14778.

Almost surely, 2^5442816 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 5442816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7644560).

5442816 is an abundant number, since it is smaller than the sum of its proper divisors (9846304).

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

5442816 is a wasteful number, since it uses less digits than its factorization.

5442816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 397 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 5442816 is about 2332.9843548554. The cubic root of 5442816 is about 175.9035283975.

The spelling of 5442816 in words is "five million, four hundred forty-two thousand, eight hundred sixteen".