9953212000 has 96 divisors (see below), whose sum is σ = 24505135200. Its totient is φ = 3973132800.

The previous prime is 9953211991. The next prime is 9953212007. The reversal of 9953212000 is 2123599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9953212007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2185726 + ... + 2190274.

It is an arithmetic number, because the mean of its divisors is an integer number (255261825).

Almost surely, 2^9953212000 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 9953212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12252567600).

9953212000 is an abundant number, since it is smaller than the sum of its proper divisors (14551923200).

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

9953212000 is a wasteful number, since it uses less digits than its factorization.

9953212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121 (or 5103 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9953212000 is about 99765.7857183514. The cubic root of 9953212000 is about 2151.0693796814.

Adding to 9953212000 its reverse (2123599), we get a palindrome (9955335599).

The spelling of 9953212000 in words is "nine billion, nine hundred fifty-three million, two hundred twelve thousand".