5443487 has 4 divisors (see below), whose sum is σ = 6221136. Its totient is φ = 4665840.

The previous prime is 5443469. The next prime is 5443511. The reversal of 5443487 is 7843445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5443487 - 2⁶ = 5443423 is a prime.

It is a d-powerful number, because it can be written as 5⁷ + 4⁶ + 4¹⁰ + 3⁶ + 4¹¹ + 8 + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388814 + ... + 388827.

It is an arithmetic number, because the mean of its divisors is an integer number (1555284).

Almost surely, 2^5443487 is an apocalyptic number.

5443487 is a deficient number, since it is larger than the sum of its proper divisors (777649).

5443487 is an equidigital number, since it uses as much as digits as its factorization.

5443487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777648.

The product of its digits is 53760, while the sum is 35.

The square root of 5443487 is about 2333.1281576459. The cubic root of 5443487 is about 175.9107566667.

The spelling of 5443487 in words is "five million, four hundred forty-three thousand, four hundred eighty-seven".