5821575872 has 56 divisors (see below), whose sum is σ = 13217981184. Its totient is φ = 2492036352.

The previous prime is 5821575869. The next prime is 5821575887. The reversal of 5821575872 is 2785751285.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 5821575872.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399173 + ... + 413499.

Almost surely, 2^5821575872 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 5821575872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6608990592).

5821575872 is an abundant number, since it is smaller than the sum of its proper divisors (7396405312).

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

5821575872 is a wasteful number, since it uses less digits than its factorization.

5821575872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15253 (or 15243 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 50.

The square root of 5821575872 is about 76299.2521064263. The cubic root of 5821575872 is about 1798.9269192514.

The spelling of 5821575872 in words is "five billion, eight hundred twenty-one million, five hundred seventy-five thousand, eight hundred seventy-two".