54000056545 has 8 divisors (see below), whose sum is σ = 64868500224. Its totient is φ = 43154423664.

The previous prime is 54000056543. The next prime is 54000056549. The reversal of 54000056545 is 54565000045.

54000056545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54000056545 - 2¹ = 54000056543 is a prime.

It is a super-2 number, since 2×54000056545² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54000056545.

It is not an unprimeable number, because it can be changed into a prime (54000056543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697489 + ... + 5706958.

It is an arithmetic number, because the mean of its divisors is an integer number (8108562528).

Almost surely, 2^54000056545 is an apocalyptic number.

It is an amenable number.

54000056545 is a deficient number, since it is larger than the sum of its proper divisors (10868443679).

54000056545 is a wasteful number, since it uses less digits than its factorization.

54000056545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11405399.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 54000056545 in words is "fifty-four billion, fifty-six thousand, five hundred forty-five".