9532638572 has 6 divisors (see below), whose sum is σ = 16682117508. Its totient is φ = 4766319284.

The previous prime is 9532638571. The next prime is 9532638641. The reversal of 9532638572 is 2758362359.

It is a self number, because there is not a number n which added to its sum of digits gives 9532638572.

It is not an unprimeable number, because it can be changed into a prime (9532638571) 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 as a sum of consecutive naturals, namely, 1191579818 + ... + 1191579825.

It is an arithmetic number, because the mean of its divisors is an integer number (2780352918).

Almost surely, 2^9532638572 is an apocalyptic number.

It is an amenable number.

9532638572 is a deficient number, since it is larger than the sum of its proper divisors (7149478936).

9532638572 is a wasteful number, since it uses less digits than its factorization.

9532638572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383159647 (or 2383159645 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 50.

The square root of 9532638572 is about 97635.2322268965. The cubic root of 9532638572 is about 2120.3344799770.

The spelling of 9532638572 in words is "nine billion, five hundred thirty-two million, six hundred thirty-eight thousand, five hundred seventy-two".