54845899471200 has 144 divisors (see below), whose sum is σ = 184679382419280. Its totient is φ = 14121243064320.

The previous prime is 54845899471123. The next prime is 54845899471213. The reversal of 54845899471200 is 217499854845.

It is a congruent number.

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, 393938299 + ... + 394077498.

It is an arithmetic number, because the mean of its divisors is an integer number (1282495711245).

Almost surely, 2^{54845899471200} is an apocalyptic number.

54845899471200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54845899471200 is an abundant number, since it is smaller than the sum of its proper divisors (129833482948080).

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

54845899471200 is a wasteful number, since it uses less digits than its factorization.

54845899471200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788015849 (or 788015836 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 66.

The spelling of 54845899471200 in words is "fifty-four trillion, eight hundred forty-five billion, eight hundred ninety-nine million, four hundred seventy-one thousand, two hundred".