96556445280 has 480 divisors, whose sum is σ = 348841896480. Its totient is φ = 25144197120.

The previous prime is 96556445273. The next prime is 96556445281. The reversal of 96556445280 is 8254465569.

96556445280 is a `hidden beast` number, since 9 + 6 + 55 + 64 + 4 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96556445281) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 150633760 + ... + 150634400.

It is an arithmetic number, because the mean of its divisors is an integer number (726753951).

Almost surely, 2^96556445280 is an apocalyptic number.

96556445280 is a gapful number since it is divisible by the number (90) 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 96556445280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174420948240).

96556445280 is an abundant number, since it is smaller than the sum of its proper divisors (252285451200).

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

96556445280 is a wasteful number, since it uses less digits than its factorization.

96556445280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 96556445280 in words is "ninety-six billion, five hundred fifty-six million, four hundred forty-five thousand, two hundred eighty".