5821421760 has 336 divisors, whose sum is σ = 24965021952. Its totient is φ = 1209600000.

The previous prime is 5821421747. The next prime is 5821421779. The reversal of 5821421760 is 671241285.

5821421760 is a `hidden beast` number, since 582 + 1 + 4 + 2 + 1 + 76 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208635 + ... + 234885.

Almost surely, 2^5821421760 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 5821421760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12482510976).

5821421760 is an abundant number, since it is smaller than the sum of its proper divisors (19143600192).

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

5821421760 is a wasteful number, since it uses less digits than its factorization.

5821421760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26292 (or 26279 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5821421760 is about 76298.2421815863. The cubic root of 5821421760 is about 1798.9110450461.

The spelling of 5821421760 in words is "five billion, eight hundred twenty-one million, four hundred twenty-one thousand, seven hundred sixty".