5487556766076 has 1728 divisors, whose sum is σ = 20569427214336. Its totient is φ = 1237055846400.

The previous prime is 5487556766047. The next prime is 5487556766077. The reversal of 5487556766076 is 6706676557845.

It is a happy number.

5487556766076 is a `hidden beast` number, since 5 + 4 + 8 + 7 + 5 + 5 + 6 + 7 + 6 + 607 + 6 = 666.

It is a super-2 number, since 2×5487556766076² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5487556765995 and 5487556766013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487556766077) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 20865234721 + ... + 20865234983.

It is an arithmetic number, because the mean of its divisors is an integer number (11903603712).

Almost surely, 2^{5487556766076} 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 5487556766076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10284713607168).

5487556766076 is an abundant number, since it is smaller than the sum of its proper divisors (15081870448260).

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

5487556766076 is a wasteful number, since it uses less digits than its factorization.

5487556766076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1778112000, while the sum is 72.

The spelling of 5487556766076 in words is "five trillion, four hundred eighty-seven billion, five hundred fifty-six million, seven hundred sixty-six thousand, seventy-six".