5535789842880 has 2016 divisors, whose sum is σ = 23450494721472. Its totient is φ = 1237338685440.

The previous prime is 5535789842839. The next prime is 5535789842881. The reversal of 5535789842880 is 882489875355.

It is a happy number.

5535789842880 is a `hidden beast` number, since 5 + 5 + 3 + 578 + 9 + 8 + 42 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 5535789842799 and 5535789842808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535789842881) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 8477472634 + ... + 8477473286.

It is an arithmetic number, because the mean of its divisors is an integer number (11632189842).

Almost surely, 2^{5535789842880} 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 5535789842880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11725247360736).

5535789842880 is an abundant number, since it is smaller than the sum of its proper divisors (17914704878592).

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

5535789842880 is a wasteful number, since it uses less digits than its factorization.

5535789842880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 774144000, while the sum is 72.

The spelling of 5535789842880 in words is "five trillion, five hundred thirty-five billion, seven hundred eighty-nine million, eight hundred forty-two thousand, eight hundred eighty".