5443992 has 24 divisors (see below), whose sum is σ = 14744340. Its totient is φ = 1814640.

The previous prime is 5443987. The next prime is 5443993. The reversal of 5443992 is 2993445.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37734 + ... + 37877.

Almost surely, 2^5443992 is an apocalyptic number.

It is an amenable number.

5443992 is an abundant number, since it is smaller than the sum of its proper divisors (9300348).

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

5443992 is a wasteful number, since it uses less digits than its factorization.

5443992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75623 (or 75616 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5443992 is about 2333.2363789381. The cubic root of 5443992 is about 175.9161963285.

The spelling of 5443992 in words is "five million, four hundred forty-three thousand, nine hundred ninety-two".