9534632500 has 60 divisors (see below), whose sum is σ = 20898088596. Its totient is φ = 3805120000.

The previous prime is 9534632491. The next prime is 9534632507. The reversal of 9534632500 is 52364359.

It can be written as a sum of positive squares in 10 ways, for example, as 6956227216 + 2578405284 = 83404^2 + 50778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9534632500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9534632507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1148364 + ... + 1156636.

Almost surely, 2^9534632500 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 9534632500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10449044298).

9534632500 is an abundant number, since it is smaller than the sum of its proper divisors (11363456096).

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

9534632500 is a wasteful number, since it uses less digits than its factorization.

9534632500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758 (or 8741 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 9534632500 is about 97645.4428020069. The cubic root of 9534632500 is about 2120.4823054196.

Adding to 9534632500 its reverse (52364359), we get a palindrome (9586996859).

The spelling of 9534632500 in words is "nine billion, five hundred thirty-four million, six hundred thirty-two thousand, five hundred".