5811834828 has 12 divisors (see below), whose sum is σ = 13560947960. Its totient is φ = 1937278272.

The previous prime is 5811834823. The next prime is 5811834857. The reversal of 5811834828 is 8284381185.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5811834823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242159773 + ... + 242159796.

Almost surely, 2^5811834828 is an apocalyptic number.

It is an amenable number.

5811834828 is an abundant number, since it is smaller than the sum of its proper divisors (7749113132).

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

5811834828 is a wasteful number, since it uses less digits than its factorization.

5811834828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484319576 (or 484319574 counting only the distinct ones).

The product of its digits is 491520, while the sum is 48.

The square root of 5811834828 is about 76235.3909152436. The cubic root of 5811834828 is about 1797.9229981174.

The spelling of 5811834828 in words is "five billion, eight hundred eleven million, eight hundred thirty-four thousand, eight hundred twenty-eight".