5811571152 has 100 divisors (see below), whose sum is σ = 16883461056. Its totient is φ = 1929925440.

The previous prime is 5811571141. The next prime is 5811571169. The reversal of 5811571152 is 2511751185.

5811571152 is a `hidden beast` number, since 5 + 81 + 1 + 571 + 1 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 342943 + ... + 359489.

Almost surely, 2^5811571152 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 5811571152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8441730528).

5811571152 is an abundant number, since it is smaller than the sum of its proper divisors (11071889904).

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

5811571152 is a wasteful number, since it uses less digits than its factorization.

5811571152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838 (or 16823 counting only the distinct ones).

The product of its digits is 14000, while the sum is 36.

The square root of 5811571152 is about 76233.6615413427. The cubic root of 5811571152 is about 1797.8958078337.

The spelling of 5811571152 in words is "five billion, eight hundred eleven million, five hundred seventy-one thousand, one hundred fifty-two".