54455616120 has 64 divisors (see below), whose sum is σ = 163396116000. Its totient is φ = 14518896128.

The previous prime is 54455616097. The next prime is 54455616167. The reversal of 54455616120 is 2161655445.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 685846 + ... + 761114.

Almost surely, 2^54455616120 is an apocalyptic number.

It is an amenable number.

54455616120 is an abundant number, since it is smaller than the sum of its proper divisors (108940499880).

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

54455616120 is a wasteful number, since it uses less digits than its factorization.

54455616120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81312 (or 81308 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 54455616120 in words is "fifty-four billion, four hundred fifty-five million, six hundred sixteen thousand, one hundred twenty".