5471911172 has 96 divisors (see below), whose sum is σ = 12100757760. Its totient is φ = 2107607040.

The previous prime is 5471911169. The next prime is 5471911177. The reversal of 5471911172 is 2711191745.

It is not an unprimeable number, because it can be changed into a prime (5471911177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2169272 + ... + 2171792.

It is an arithmetic number, because the mean of its divisors is an integer number (126049560).

Almost surely, 2^5471911172 is an apocalyptic number.

5471911172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5471911172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6050378880).

5471911172 is an abundant number, since it is smaller than the sum of its proper divisors (6628846588).

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

5471911172 is a wasteful number, since it uses less digits than its factorization.

5471911172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2699 counting only the distinct ones).

The product of its digits is 17640, while the sum is 38.

The square root of 5471911172 is about 73972.3676246746. The cubic root of 5471911172 is about 1762.1640876991.

The spelling of 5471911172 in words is "five billion, four hundred seventy-one million, nine hundred eleven thousand, one hundred seventy-two".