5821971108 has 48 divisors (see below), whose sum is σ = 14340285120. Its totient is φ = 1833283584.

The previous prime is 5821971107. The next prime is 5821971119. The reversal of 5821971108 is 8011791285.

It is a self number, because there is not a number n which added to its sum of digits gives 5821971108.

It is not an unprimeable number, because it can be changed into a prime (5821971107) 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, 44316 + ... + 116652.

It is an arithmetic number, because the mean of its divisors is an integer number (298755940).

Almost surely, 2^5821971108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5821971108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7170142560).

5821971108 is an abundant number, since it is smaller than the sum of its proper divisors (8518314012).

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

5821971108 is a wasteful number, since it uses less digits than its factorization.

5821971108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72716 (or 72714 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 42.

The square root of 5821971108 is about 76301.8421009611. The cubic root of 5821971108 is about 1798.9676289954.

The spelling of 5821971108 in words is "five billion, eight hundred twenty-one million, nine hundred seventy-one thousand, one hundred eight".