9955506288 has 160 divisors (see below), whose sum is σ = 31769966592. Its totient is φ = 2615961600.

The previous prime is 9955506283. The next prime is 9955506317. The reversal of 9955506288 is 8826055599.

It is a super-2 number, since 2×9955506288² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9955506283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1223353 + ... + 1231463.

Almost surely, 2^9955506288 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 9955506288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15884983296).

9955506288 is an abundant number, since it is smaller than the sum of its proper divisors (21814460304).

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

9955506288 is a wasteful number, since it uses less digits than its factorization.

9955506288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423 (or 8417 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 57.

The square root of 9955506288 is about 99777.2834266398. The cubic root of 9955506288 is about 2151.2346460469.

The spelling of 9955506288 in words is "nine billion, nine hundred fifty-five million, five hundred six thousand, two hundred eighty-eight".