5321972108 has 12 divisors (see below), whose sum is σ = 9565166352. Its totient is φ = 2589067440.

The previous prime is 5321972107. The next prime is 5321972167. The reversal of 5321972108 is 8012791235.

It is not an unprimeable number, because it can be changed into a prime (5321972107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17979488 + ... + 17979783.

It is an arithmetic number, because the mean of its divisors is an integer number (797097196).

Almost surely, 2^5321972108 is an apocalyptic number.

It is an amenable number.

5321972108 is a deficient number, since it is larger than the sum of its proper divisors (4243194244).

5321972108 is a wasteful number, since it uses less digits than its factorization.

5321972108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35959312 (or 35959310 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 5321972108 is about 72951.8478724151. The cubic root of 5321972108 is about 1745.9194294314.

The spelling of 5321972108 in words is "five billion, three hundred twenty-one million, nine hundred seventy-two thousand, one hundred eight".