9952506634 has 32 divisors (see below), whose sum is σ = 17337206016. Its totient is φ = 4196949120.

The previous prime is 9952506587. The next prime is 9952506637. The reversal of 9952506634 is 4366052599.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9952506637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204414 + ... + 248374.

It is an arithmetic number, because the mean of its divisors is an integer number (541787688).

Almost surely, 2^9952506634 is an apocalyptic number.

9952506634 is a deficient number, since it is larger than the sum of its proper divisors (7384699382).

9952506634 is a wasteful number, since it uses less digits than its factorization.

9952506634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44230.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The square root of 9952506634 is about 99762.2505459856. The cubic root of 9952506634 is about 2151.0185643584.

The spelling of 9952506634 in words is "nine billion, nine hundred fifty-two million, five hundred six thousand, six hundred thirty-four".