96555545856 has 1080 divisors, whose sum is σ = 374541529824. Its totient is φ = 24455208960.

The previous prime is 96555545843. The next prime is 96555545887. The reversal of 96555545856 is 65854555569.

It is a happy number.

96555545856 is a `hidden beast` number, since 9 + 6 + 5 + 5 + 5 + 545 + 85 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 96555545793 and 96555545802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 592365231 + ... + 592365393.

Almost surely, 2^96555545856 is an apocalyptic number.

96555545856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96555545856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187270764912).

96555545856 is an abundant number, since it is smaller than the sum of its proper divisors (277985983968).

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

96555545856 is a wasteful number, since it uses less digits than its factorization.

96555545856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 239 counting only the distinct ones).

The product of its digits is 162000000, while the sum is 63.

It can be divided in two parts, 96555 and 545856, that added together give a triangular number (642411 = T₁₁₃₃).

The spelling of 96555545856 in words is "ninety-six billion, five hundred fifty-five million, five hundred forty-five thousand, eight hundred fifty-six".