5271603568 has 160 divisors (see below), whose sum is σ = 13311148032. Its totient is φ = 1962489600.

The previous prime is 5271603541. The next prime is 5271603583. The reversal of 5271603568 is 8653061725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3169105 + ... + 3170767.

Almost surely, 2^5271603568 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 5271603568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6655574016).

5271603568 is an abundant number, since it is smaller than the sum of its proper divisors (8039544464).

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

5271603568 is a wasteful number, since it uses less digits than its factorization.

5271603568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5271603568 is about 72605.8094645325. The cubic root of 5271603568 is about 1740.3940147913.

The spelling of 5271603568 in words is "five billion, two hundred seventy-one million, six hundred three thousand, five hundred sixty-eight".