54581375589 has 32 divisors (see below), whose sum is σ = 79696232448. Its totient is φ = 33022080000.

The previous prime is 54581375551. The next prime is 54581375591. The reversal of 54581375589 is 98557318545.

It is not a de Polignac number, because 54581375589 - 2¹⁶ = 54581310053 is a prime.

It is a super-2 number, since 2×54581375589² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54581375549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6659484 + ... + 6667674.

It is an arithmetic number, because the mean of its divisors is an integer number (2490507264).

Almost surely, 2^54581375589 is an apocalyptic number.

It is an amenable number.

54581375589 is a deficient number, since it is larger than the sum of its proper divisors (25114856859).

54581375589 is a wasteful number, since it uses less digits than its factorization.

54581375589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069.

The product of its digits is 30240000, while the sum is 60.

The spelling of 54581375589 in words is "fifty-four billion, five hundred eighty-one million, three hundred seventy-five thousand, five hundred eighty-nine".