5144556585 has 16 divisors (see below), whose sum is σ = 9407189376. Its totient is φ = 2351797248.

The previous prime is 5144556581. The next prime is 5144556601. The reversal of 5144556585 is 5856554415.

It is not a de Polignac number, because 5144556585 - 2² = 5144556581 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5144556581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24497784 + ... + 24497993.

It is an arithmetic number, because the mean of its divisors is an integer number (587949336).

Almost surely, 2^5144556585 is an apocalyptic number.

It is an amenable number.

5144556585 is a deficient number, since it is larger than the sum of its proper divisors (4262632791).

5144556585 is a wasteful number, since it uses less digits than its factorization.

5144556585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48995792.

The product of its digits is 2400000, while the sum is 48.

The square root of 5144556585 is about 71725.5643756116. The cubic root of 5144556585 is about 1726.2988562561.

The spelling of 5144556585 in words is "five billion, one hundred forty-four million, five hundred fifty-six thousand, five hundred eighty-five".