5471481960 has 640 divisors, whose sum is σ = 23258949120. Its totient is φ = 1124057088.

The previous prime is 5471481947. The next prime is 5471481971. The reversal of 5471481960 is 691841745.

5471481960 is a `hidden beast` number, since 547 + 1 + 48 + 1 + 9 + 60 = 666.

It is a super-2 number, since 2×5471481960² = 59874229677210883200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8867572 + ... + 8868188.

It is an arithmetic number, because the mean of its divisors is an integer number (36342108).

Almost surely, 2^5471481960 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 5471481960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11629474560).

5471481960 is an abundant number, since it is smaller than the sum of its proper divisors (17787467160).

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

5471481960 is a wasteful number, since it uses less digits than its factorization.

5471481960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 5471481960 is about 73969.4664033748. The cubic root of 5471481960 is about 1762.1180122832.

The spelling of 5471481960 in words is "five billion, four hundred seventy-one million, four hundred eighty-one thousand, nine hundred sixty".