9321656056 has 16 divisors (see below), whose sum is σ = 17480762640. Its totient is φ = 4660119360.

The previous prime is 9321656051. The next prime is 9321656081. The reversal of 9321656056 is 6506561239.

It is a super-2 number, since 2×9321656056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9321656051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30436 + ... + 139891.

It is an arithmetic number, because the mean of its divisors is an integer number (1092547665).

Almost surely, 2^9321656056 is an apocalyptic number.

It is an amenable number.

9321656056 is a deficient number, since it is larger than the sum of its proper divisors (8159106584).

9321656056 is a wasteful number, since it uses less digits than its factorization.

9321656056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177174 (or 177170 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 9321656056 is about 96548.7237409175. The cubic root of 9321656056 is about 2104.5747627359.

The spelling of 9321656056 in words is "nine billion, three hundred twenty-one million, six hundred fifty-six thousand, fifty-six".