5385444788 has 12 divisors (see below), whose sum is σ = 9428311200. Its totient is φ = 2691641592.

The previous prime is 5385444769. The next prime is 5385444809. The reversal of 5385444788 is 8874445835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258938 + ... + 278961.

It is an arithmetic number, because the mean of its divisors is an integer number (785692600).

Almost surely, 2^5385444788 is an apocalyptic number.

It is an amenable number.

5385444788 is a deficient number, since it is larger than the sum of its proper divisors (4042866412).

5385444788 is a wasteful number, since it uses less digits than its factorization.

5385444788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540406 (or 540404 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 56.

The square root of 5385444788 is about 73385.5897843712. The cubic root of 5385444788 is about 1752.8329394447.

The spelling of 5385444788 in words is "five billion, three hundred eighty-five million, four hundred forty-four thousand, seven hundred eighty-eight".