9952172602 has 32 divisors (see below), whose sum is σ = 15970489920. Its totient is φ = 4637710080.

The previous prime is 9952172579. The next prime is 9952172627. The reversal of 9952172602 is 2062712599.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753568 + ... + 766660.

It is an arithmetic number, because the mean of its divisors is an integer number (499077810).

Almost surely, 2^9952172602 is an apocalyptic number.

9952172602 is a deficient number, since it is larger than the sum of its proper divisors (6018317318).

9952172602 is a wasteful number, since it uses less digits than its factorization.

9952172602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13438.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 9952172602 is about 99760.5763916789. The cubic root of 9952172602 is about 2150.9944994972.

The spelling of 9952172602 in words is "nine billion, nine hundred fifty-two million, one hundred seventy-two thousand, six hundred two".