9659440552 has 16 divisors (see below), whose sum is σ = 19064685600. Its totient is φ = 4575524400.

The previous prime is 9659440537. The next prime is 9659440561. The reversal of 9659440552 is 2550449569.

It is a junction number, because it is equal to n+sod(n) for n = 9659440496 and 9659440505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31774324 + ... + 31774627.

It is an arithmetic number, because the mean of its divisors is an integer number (1191542850).

Almost surely, 2^9659440552 is an apocalyptic number.

It is an amenable number.

9659440552 is a deficient number, since it is larger than the sum of its proper divisors (9405245048).

9659440552 is a wasteful number, since it uses less digits than its factorization.

9659440552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63548976 (or 63548972 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The square root of 9659440552 is about 98282.4529201424. The cubic root of 9659440552 is about 2129.6945752931.

The spelling of 9659440552 in words is "nine billion, six hundred fifty-nine million, four hundred forty thousand, five hundred fifty-two".