54100168320 has 512 divisors, whose sum is σ = 204456960000. Its totient is φ = 12021350400.

The previous prime is 54100168277. The next prime is 54100168321. The reversal of 54100168320 is 2386100145.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (54100168321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12437506 + ... + 12441854.

It is an arithmetic number, because the mean of its divisors is an integer number (399330000).

Almost surely, 2^54100168320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54100168320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102228480000).

54100168320 is an abundant number, since it is smaller than the sum of its proper divisors (150356791680).

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

54100168320 is a wasteful number, since it uses less digits than its factorization.

54100168320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4432 (or 4420 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 54100168320 its reverse (2386100145), we get a palindrome (56486268465).

The spelling of 54100168320 in words is "fifty-four billion, one hundred million, one hundred sixty-eight thousand, three hundred twenty".