5547457797120 has 1056 divisors, whose sum is σ = 20659605258240. Its totient is φ = 1373823959040.

The previous prime is 5547457797109. The next prime is 5547457797121. The reversal of 5547457797120 is 217977547455.

5547457797120 is a `hidden beast` number, since 5 + 5 + 47 + 4 + 577 + 9 + 7 + 12 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547457797121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3558342901 + ... + 3558344459.

Almost surely, 2^{5547457797120} 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 5547457797120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10329802629120).

5547457797120 is an abundant number, since it is smaller than the sum of its proper divisors (15112147461120).

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

5547457797120 is a wasteful number, since it uses less digits than its factorization.

5547457797120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 86436000, while the sum is 63.

The spelling of 5547457797120 in words is "five trillion, five hundred forty-seven billion, four hundred fifty-seven million, seven hundred ninety-seven thousand, one hundred twenty".