54595566559545 has 64 divisors (see below), whose sum is σ = 102009720038400. Its totient is φ = 24652348842240.

The previous prime is 54595566559447. The next prime is 54595566559549.

54595566559545 is nontrivially palindromic in base 10.

54595566559545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54595566559545 - 2¹² = 54595566555449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54595566559549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147398542 + ... + 147768471.

It is an arithmetic number, because the mean of its divisors is an integer number (1593901875600).

Almost surely, 2^{54595566559545} is an apocalyptic number.

54595566559545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54595566559545 is a deficient number, since it is larger than the sum of its proper divisors (47414153478855).

54595566559545 is a wasteful number, since it uses less digits than its factorization.

54595566559545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295167110.

The product of its digits is 18225000000, while the sum is 78.

The spelling of 54595566559545 in words is "fifty-four trillion, five hundred ninety-five billion, five hundred sixty-six million, five hundred fifty-nine thousand, five hundred forty-five".