5512443 has 4 divisors (see below), whose sum is σ = 7349928. Its totient is φ = 3674960.

The previous prime is 5512421. The next prime is 5512447. The reversal of 5512443 is 3442155.

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 5512443 - 2⁸ = 5512187 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5512447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918738 + ... + 918743.

It is an arithmetic number, because the mean of its divisors is an integer number (1837482).

Almost surely, 2^5512443 is an apocalyptic number.

5512443 is a deficient number, since it is larger than the sum of its proper divisors (1837485).

5512443 is a wasteful number, since it uses less digits than its factorization.

5512443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837484.

The product of its digits is 2400, while the sum is 24.

The square root of 5512443 is about 2347.8592376887. The cubic root of 5512443 is about 176.6504320353.

Adding to 5512443 its reverse (3442155), we get a palindrome (8954598).

The spelling of 5512443 in words is "five million, five hundred twelve thousand, four hundred forty-three".