5856438481 has 4 divisors (see below), whose sum is σ = 5857334964. Its totient is φ = 5855542000.

The previous prime is 5856438473. The next prime is 5856438487. The reversal of 5856438481 is 1848346585.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2173890625 + 3682547856 = 46625^2 + 60684^2 .

It is a cyclic number.

It is not a de Polignac number, because 5856438481 - 2³ = 5856438473 is a prime.

It is a super-2 number, since 2×5856438481² = 68595743363475174722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5856438487) 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, 438370 + ... + 451531.

It is an arithmetic number, because the mean of its divisors is an integer number (1464333741).

Almost surely, 2^5856438481 is an apocalyptic number.

It is an amenable number.

5856438481 is a deficient number, since it is larger than the sum of its proper divisors (896483).

5856438481 is an equidigital number, since it uses as much as digits as its factorization.

5856438481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896482.

The product of its digits is 3686400, while the sum is 52.

The square root of 5856438481 is about 76527.3707963367. The cubic root of 5856438481 is about 1802.5107432594.

The spelling of 5856438481 in words is "five billion, eight hundred fifty-six million, four hundred thirty-eight thousand, four hundred eighty-one".