5439977805308 has 24 divisors (see below), whose sum is σ = 10021941216000. Its totient is φ = 2576592585648.

The previous prime is 5439977805287. The next prime is 5439977805313. The reversal of 5439977805308 is 8035087799345.

It is a super-3 number, since 3×5439977805308³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493410 + ... + 4134857.

It is an arithmetic number, because the mean of its divisors is an integer number (417580884000).

Almost surely, 2^{5439977805308} is an apocalyptic number.

It is an amenable number.

5439977805308 is a deficient number, since it is larger than the sum of its proper divisors (4581963410692).

5439977805308 is a wasteful number, since it uses less digits than its factorization.

5439977805308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6639089 (or 6639087 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 68.

Adding to 5439977805308 its sum of digits (68), we get a square (5439977805376 = 2332376²).

The spelling of 5439977805308 in words is "five trillion, four hundred thirty-nine billion, nine hundred seventy-seven million, eight hundred five thousand, three hundred eight".