5481633585 has 16 divisors (see below), whose sum is σ = 9151945344. Its totient is φ = 2796427392.

The previous prime is 5481633569. The next prime is 5481633587. The reversal of 5481633585 is 5853361845.

It is not a de Polignac number, because 5481633585 - 2⁴ = 5481633569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5481633587) 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 15 ways as a sum of consecutive naturals, for example, 7944052 + ... + 7944741.

It is an arithmetic number, because the mean of its divisors is an integer number (571996584).

Almost surely, 2^5481633585 is an apocalyptic number.

It is an amenable number.

5481633585 is a deficient number, since it is larger than the sum of its proper divisors (3670311759).

5481633585 is a wasteful number, since it uses less digits than its factorization.

5481633585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888824.

The product of its digits is 1728000, while the sum is 48.

The square root of 5481633585 is about 74038.0549785041. The cubic root of 5481633585 is about 1763.2071327816.

The spelling of 5481633585 in words is "five billion, four hundred eighty-one million, six hundred thirty-three thousand, five hundred eighty-five".