5489559845 has 64 divisors (see below), whose sum is σ = 9074405376. Its totient is φ = 3080647680.

The previous prime is 5489559773. The next prime is 5489559899.

5489559845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5489559845 - 2⁸ = 5489559589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132302 + ... + 168768.

It is an arithmetic number, because the mean of its divisors is an integer number (141787584).

Almost surely, 2^5489559845 is an apocalyptic number.

5489559845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5489559845 is a deficient number, since it is larger than the sum of its proper divisors (3584845531).

5489559845 is a wasteful number, since it uses less digits than its factorization.

5489559845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36530.

The product of its digits is 51840000, while the sum is 62.

The square root of 5489559845 is about 74091.5639259963. The cubic root of 5489559845 is about 1764.0565698004.

The spelling of 5489559845 in words is "five billion, four hundred eighty-nine million, five hundred fifty-nine thousand, eight hundred forty-five".