5855490839 has 8 divisors (see below), whose sum is σ = 6444338832. Its totient is φ = 5276064640.

The previous prime is 5855490821. The next prime is 5855490847. The reversal of 5855490839 is 9380945585.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5855490839 - 2¹² = 5855486743 is a prime.

It is a super-2 number, since 2×5855490839² = 68573545931225847842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855490859) by changing a digit.

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, 2354144 + ... + 2356629.

It is an arithmetic number, because the mean of its divisors is an integer number (805542354).

Almost surely, 2^5855490839 is an apocalyptic number.

5855490839 is a deficient number, since it is larger than the sum of its proper divisors (588847993).

5855490839 is a wasteful number, since it uses less digits than its factorization.

5855490839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710897.

The product of its (nonzero) digits is 7776000, while the sum is 56.

The square root of 5855490839 is about 76521.1790225425. The cubic root of 5855490839 is about 1802.4135153946.

It can be divided in two parts, 5855 and 490839, that added together give a palindrome (496694).

The spelling of 5855490839 in words is "five billion, eight hundred fifty-five million, four hundred ninety thousand, eight hundred thirty-nine".