54551154012208 has 120 divisors (see below), whose sum is σ = 127580064353280. Its totient is φ = 22513740923520.

The previous prime is 54551154012163. The next prime is 54551154012221. The reversal of 54551154012208 is 80221045115545.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9001888 + ... + 13788991.

It is an arithmetic number, because the mean of its divisors is an integer number (1063167202944).

Almost surely, 2^{54551154012208} is an apocalyptic number.

It is an amenable number.

54551154012208 is an abundant number, since it is smaller than the sum of its proper divisors (73028910341072).

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

54551154012208 is a wasteful number, since it uses less digits than its factorization.

54551154012208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22791015 (or 22791002 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 43.

The spelling of 54551154012208 in words is "fifty-four trillion, five hundred fifty-one billion, one hundred fifty-four million, twelve thousand, two hundred eight".