5443666774 has 48 divisors (see below), whose sum is σ = 10431175680. Its totient is φ = 2084041440.

The previous prime is 5443666771. The next prime is 5443666799. The reversal of 5443666774 is 4776663445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443666771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36237 + ... + 110455.

It is an arithmetic number, because the mean of its divisors is an integer number (217316160).

Almost surely, 2^5443666774 is an apocalyptic number.

5443666774 is a deficient number, since it is larger than the sum of its proper divisors (4987508906).

5443666774 is a wasteful number, since it uses less digits than its factorization.

5443666774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74285 (or 74272 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 52.

The square root of 5443666774 is about 73781.2088136268. The cubic root of 5443666774 is about 1759.1269316023.

The spelling of 5443666774 in words is "five billion, four hundred forty-three million, six hundred sixty-six thousand, seven hundred seventy-four".