54706520556 has 192 divisors, whose sum is σ = 150968294400. Its totient is φ = 17096251392.

The previous prime is 54706520549. The next prime is 54706520567. The reversal of 54706520556 is 65502560745.

54706520556 is a `hidden beast` number, since 5 + 4 + 70 + 6 + 5 + 20 + 556 = 666.

54706520556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26262291 + ... + 26264373.

It is an arithmetic number, because the mean of its divisors is an integer number (786293200).

Almost surely, 2^54706520556 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 54706520556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75484147200).

54706520556 is an abundant number, since it is smaller than the sum of its proper divisors (96261773844).

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

54706520556 is a wasteful number, since it uses less digits than its factorization.

54706520556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 54706520556 in words is "fifty-four billion, seven hundred six million, five hundred twenty thousand, five hundred fifty-six".