5438773924 has 12 divisors (see below), whose sum is σ = 9527075404. Its totient is φ = 2716752384.

The previous prime is 5438773919. The next prime is 5438773927. The reversal of 5438773924 is 4293778345.

It can be written as a sum of positive squares in 2 ways, for example, as 5045545024 + 393228900 = 71032^2 + 19830^2 .

It is not an unprimeable number, because it can be changed into a prime (5438773927) 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, 653997 + ... + 662260.

Almost surely, 2^5438773924 is an apocalyptic number.

It is an amenable number.

5438773924 is a deficient number, since it is larger than the sum of its proper divisors (4088301480).

5438773924 is a wasteful number, since it uses less digits than its factorization.

5438773924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317294 (or 1317292 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The square root of 5438773924 is about 73748.0435265913. The cubic root of 5438773924 is about 1758.5997303244.

The spelling of 5438773924 in words is "five billion, four hundred thirty-eight million, seven hundred seventy-three thousand, nine hundred twenty-four".