54240561455560 has 64 divisors (see below), whose sum is σ = 122265403888320. Its totient is φ = 21656380588800.

The previous prime is 54240561455461. The next prime is 54240561455573. The reversal of 54240561455560 is 6555416504245.

54240561455560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×54240561455560³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 54240561455498 and 54240561455507.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 918508035 + ... + 918567085.

It is an arithmetic number, because the mean of its divisors is an integer number (1910396935755).

Almost surely, 2^{54240561455560} is an apocalyptic number.

It is an amenable number.

54240561455560 is an abundant number, since it is smaller than the sum of its proper divisors (68024842432760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54240561455560 is a wasteful number, since it uses less digits than its factorization.

54240561455560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100846 (or 100842 counting only the distinct ones).

The product of its (nonzero) digits is 14400000, while the sum is 52.

The spelling of 54240561455560 in words is "fifty-four trillion, two hundred forty billion, five hundred sixty-one million, four hundred fifty-five thousand, five hundred sixty".