5557443 has 8 divisors (see below), whose sum is σ = 7800000. Its totient is φ = 3509928.

The previous prime is 5557441. The next prime is 5557457. The reversal of 5557443 is 3447555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5557443 - 2¹ = 5557441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5557441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48693 + ... + 48806.

It is an arithmetic number, because the mean of its divisors is an integer number (975000).

Almost surely, 2^5557443 is an apocalyptic number.

5557443 is a deficient number, since it is larger than the sum of its proper divisors (2242557).

5557443 is a wasteful number, since it uses less digits than its factorization.

5557443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97521.

The product of its digits is 42000, while the sum is 33.

The square root of 5557443 is about 2357.4229573838. The cubic root of 5557443 is about 177.1298163496.

The spelling of 5557443 in words is "five million, five hundred fifty-seven thousand, four hundred forty-three".