54510621004554 has 128 divisors (see below), whose sum is σ = 134469578815488. Its totient is φ = 14495303496960.

The previous prime is 54510621004537. The next prime is 54510621004727. The reversal of 54510621004554 is 45540012601545.

It is a happy number.

54510621004554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 63 ways as a sum of consecutive naturals, for example, 5256577 + ... + 11689860.

It is an arithmetic number, because the mean of its divisors is an integer number (1050543584496).

Almost surely, 2^{54510621004554} is an apocalyptic number.

54510621004554 is an abundant number, since it is smaller than the sum of its proper divisors (79958957810934).

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

54510621004554 is a wasteful number, since it uses less digits than its factorization.

54510621004554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16946652.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 54510621004554 in words is "fifty-four trillion, five hundred ten billion, six hundred twenty-one million, four thousand, five hundred fifty-four".