5471964036 has 144 divisors (see below), whose sum is σ = 17488493568. Its totient is φ = 1401220800.

The previous prime is 5471964031. The next prime is 5471964053. The reversal of 5471964036 is 6304691745.

5471964036 is a `hidden beast` number, since 54 + 7 + 196 + 403 + 6 = 666.

It is a super-2 number, since 2×5471964036² = 59884780822554818592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5471963982 and 5471964000.

It is not an unprimeable number, because it can be changed into a prime (5471964031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182911 + ... + 210713.

It is an arithmetic number, because the mean of its divisors is an integer number (121447872).

Almost surely, 2^5471964036 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 5471964036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8744246784).

5471964036 is an abundant number, since it is smaller than the sum of its proper divisors (12016529532).

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

5471964036 is a wasteful number, since it uses less digits than its factorization.

5471964036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27902 (or 27897 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 5471964036 is about 73972.7249464287. The cubic root of 5471964036 is about 1762.1697624222.

The spelling of 5471964036 in words is "five billion, four hundred seventy-one million, nine hundred sixty-four thousand, thirty-six".