5978244549 has 32 divisors (see below), whose sum is σ = 8514546304. Its totient is φ = 3725326080.

The previous prime is 5978244523. The next prime is 5978244581. The reversal of 5978244549 is 9454428795.

5978244549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5978244549 - 2¹³ = 5978236357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5978244509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280887 + ... + 301419.

It is an arithmetic number, because the mean of its divisors is an integer number (266079572).

Almost surely, 2^5978244549 is an apocalyptic number.

It is an amenable number.

5978244549 is a deficient number, since it is larger than the sum of its proper divisors (2536301755).

5978244549 is a wasteful number, since it uses less digits than its factorization.

5978244549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20677.

The product of its digits is 14515200, while the sum is 57.

The square root of 5978244549 is about 77319.1085631489. The cubic root of 5978244549 is about 1814.9216953521.

The spelling of 5978244549 in words is "five billion, nine hundred seventy-eight million, two hundred forty-four thousand, five hundred forty-nine".