5549787116544 has 352 divisors, whose sum is σ = 16976514470400. Its totient is φ = 1596224143360.

The previous prime is 5549787116537. The next prime is 5549787116551. The reversal of 5549787116544 is 4456117879455.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5549787116537) and next prime (5549787116551).

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57770119 + ... + 57866105.

Almost surely, 2^{5549787116544} 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 5549787116544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8488257235200).

5549787116544 is an abundant number, since it is smaller than the sum of its proper divisors (11426727353856).

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

5549787116544 is a wasteful number, since it uses less digits than its factorization.

5549787116544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96109 (or 96091 counting only the distinct ones).

The product of its digits is 169344000, while the sum is 66.

The spelling of 5549787116544 in words is "five trillion, five hundred forty-nine billion, seven hundred eighty-seven million, one hundred sixteen thousand, five hundred forty-four".