5439588398 has 16 divisors (see below), whose sum is σ = 8225848080. Its totient is φ = 2697716736.

The previous prime is 5439588361. The next prime is 5439588437. The reversal of 5439588398 is 8938859345.

It is a self number, because there is not a number n which added to its sum of digits gives 5439588398.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 122990 + ... + 161262.

It is an arithmetic number, because the mean of its divisors is an integer number (514115505).

Almost surely, 2^5439588398 is an apocalyptic number.

5439588398 is a deficient number, since it is larger than the sum of its proper divisors (2786259682).

5439588398 is a wasteful number, since it uses less digits than its factorization.

5439588398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38851.

The product of its digits is 37324800, while the sum is 62.

The square root of 5439588398 is about 73753.5653239896. The cubic root of 5439588398 is about 1758.6875112767.

The spelling of 5439588398 in words is "five billion, four hundred thirty-nine million, five hundred eighty-eight thousand, three hundred ninety-eight".