54252321120 has 144 divisors (see below), whose sum is σ = 185579961840. Its totient is φ = 14432596992.

The previous prime is 54252321107. The next prime is 54252321143. The reversal of 54252321120 is 2112325245.

54252321120 is a `hidden beast` number, since 5 + 425 + 2 + 3 + 211 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 558402 + ... + 648318.

It is an arithmetic number, because the mean of its divisors is an integer number (1288749735).

Almost surely, 2^54252321120 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 54252321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92789980920).

54252321120 is an abundant number, since it is smaller than the sum of its proper divisors (131327640720).

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

54252321120 is a wasteful number, since it uses less digits than its factorization.

54252321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90357 (or 90346 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 54252321120 its reverse (2112325245), we get a palindrome (56364646365).

The spelling of 54252321120 in words is "fifty-four billion, two hundred fifty-two million, three hundred twenty-one thousand, one hundred twenty".