5443731774 has 48 divisors (see below), whose sum is σ = 12711115872. Its totient is φ = 1673797824.

The previous prime is 5443731757. The next prime is 5443731863. The reversal of 5443731774 is 4771373445.

It is a happy number.

5443731774 is a `hidden beast` number, since 544 + 3 + 7 + 31 + 7 + 74 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353524 + ... + 368600.

It is an arithmetic number, because the mean of its divisors is an integer number (264814914).

Almost surely, 2^5443731774 is an apocalyptic number.

5443731774 is an abundant number, since it is smaller than the sum of its proper divisors (7267384098).

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

5443731774 is a wasteful number, since it uses less digits than its factorization.

5443731774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16641 (or 16638 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 5443731774 is about 73781.6493038750. The cubic root of 5443731774 is about 1759.1339331817.

The spelling of 5443731774 in words is "five billion, four hundred forty-three million, seven hundred thirty-one thousand, seven hundred seventy-four".