9553322880 has 192 divisors, whose sum is σ = 33101097120. Its totient is φ = 2538885120.

The previous prime is 9553322861. The next prime is 9553322881. The reversal of 9553322880 is 882233559.

9553322880 is a `hidden beast` number, since 95 + 533 + 2 + 28 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9553322881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1788694 + ... + 1794026.

Almost surely, 2^9553322880 is an apocalyptic number.

9553322880 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 9553322880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16550548560).

9553322880 is an abundant number, since it is smaller than the sum of its proper divisors (23547774240).

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

9553322880 is a wasteful number, since it uses less digits than its factorization.

9553322880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669 (or 5654 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 9553322880 is about 97741.1012829301. The cubic root of 9553322880 is about 2121.8669681727.

The spelling of 9553322880 in words is "nine billion, five hundred fifty-three million, three hundred twenty-two thousand, eight hundred eighty".