9652549820 has 36 divisors (see below), whose sum is σ = 20326120920. Its totient is φ = 3850416864.

The previous prime is 9652549789. The next prime is 9652549957. The reversal of 9652549820 is 289452569.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10931099 + ... + 10931981.

It is an arithmetic number, because the mean of its divisors is an integer number (564614470).

Almost surely, 2^9652549820 is an apocalyptic number.

It is an amenable number.

9652549820 is an abundant number, since it is smaller than the sum of its proper divisors (10673571100).

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

9652549820 is an equidigital number, since it uses as much as digits as its factorization.

9652549820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 9652549820 is about 98247.3909068327. The cubic root of 9652549820 is about 2129.1880364497.

The spelling of 9652549820 in words is "nine billion, six hundred fifty-two million, five hundred forty-nine thousand, eight hundred twenty".