54000208204900 has 72 divisors (see below), whose sum is σ = 120058203923784. Its totient is φ = 21069794918400.

The previous prime is 54000208204861. The next prime is 54000208204927. The reversal of 54000208204900 is 940280200045.

It can be written as a sum of positive squares in 12 ways, for example, as 45168803159076 + 8831405045824 = 6720774^2 + 2971768^2 .

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, 23986024 + ... + 26140576.

It is an arithmetic number, because the mean of its divisors is an integer number (1667475054497).

Almost surely, 2^{54000208204900} is an apocalyptic number.

54000208204900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54000208204900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60029101961892).

54000208204900 is an abundant number, since it is smaller than the sum of its proper divisors (66057995718884).

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

54000208204900 is a wasteful number, since it uses less digits than its factorization.

54000208204900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160721 (or 2160714 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 54000208204900 its reverse (940280200045), we get a palindrome (54940488404945).

The spelling of 54000208204900 in words is "fifty-four trillion, two hundred eight million, two hundred four thousand, nine hundred".