9730512552 has 32 divisors (see below), whose sum is σ = 24448536000. Its totient is φ = 3227203584.

The previous prime is 9730512551. The next prime is 9730512557. The reversal of 9730512552 is 2552150379.

It is a self number, because there is not a number n which added to its sum of digits gives 9730512552.

It is not an unprimeable number, because it can be changed into a prime (9730512551) 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 7 ways as a sum of consecutive naturals, for example, 1013913 + ... + 1023464.

It is an arithmetic number, because the mean of its divisors is an integer number (764016750).

Almost surely, 2^9730512552 is an apocalyptic number.

It is an amenable number.

9730512552 is an abundant number, since it is smaller than the sum of its proper divisors (14718023448).

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

9730512552 is a wasteful number, since it uses less digits than its factorization.

9730512552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037585 (or 2037581 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 9730512552 is about 98643.3604050470. The cubic root of 9730512552 is about 2134.9050887355.

The spelling of 9730512552 in words is "nine billion, seven hundred thirty million, five hundred twelve thousand, five hundred fifty-two".