5487644738160 has 360 divisors, whose sum is σ = 20237133874464. Its totient is φ = 1331777341440.

The previous prime is 5487644738153. The next prime is 5487644738171. The reversal of 5487644738160 is 618374467845.

5487644738160 is a `hidden beast` number, since 5 + 4 + 87 + 6 + 4 + 473 + 81 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×5487644738160² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8321682 + ... + 8956878.

Almost surely, 2^{5487644738160} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5487644738160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10118566937232).

5487644738160 is an abundant number, since it is smaller than the sum of its proper divisors (14749489136304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5487644738160 is a wasteful number, since it uses less digits than its factorization.

5487644738160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635313 (or 635291 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 5487644738160 in words is "five trillion, four hundred eighty-seven billion, six hundred forty-four million, seven hundred thirty-eight thousand, one hundred sixty".