5855445585 has 32 divisors (see below), whose sum is σ = 11356018560. Its totient is φ = 2839003200.

The previous prime is 5855445581. The next prime is 5855445599.

It is a happy number.

5855445585 is a `hidden beast` number, since 5 + 8 + 5 + 54 + 4 + 5 + 585 = 666.

5855445585 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5855445585 - 2² = 5855445581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5855445581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1970046 + ... + 1973015.

It is an arithmetic number, because the mean of its divisors is an integer number (354875580).

Almost surely, 2^5855445585 is an apocalyptic number.

5855445585 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5855445585 is a deficient number, since it is larger than the sum of its proper divisors (5500572975).

5855445585 is a wasteful number, since it uses less digits than its factorization.

5855445585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943086 (or 3943080 counting only the distinct ones).

The product of its digits is 16000000, while the sum is 54.

The square root of 5855445585 is about 76520.8833260568. The cubic root of 5855445585 is about 1802.4088720816.

The spelling of 5855445585 in words is "five billion, eight hundred fifty-five million, four hundred forty-five thousand, five hundred eighty-five".