54421442400 has 288 divisors, whose sum is σ = 196925395968. Its totient is φ = 12963686400.

The previous prime is 54421442393. The next prime is 54421442401. The reversal of 54421442400 is 424412445.

54421442400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54421442401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 939067 + ... + 995333.

It is an arithmetic number, because the mean of its divisors is an integer number (683768736).

Almost surely, 2^54421442400 is an apocalyptic number.

54421442400 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 54421442400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98462697984).

54421442400 is an abundant number, since it is smaller than the sum of its proper divisors (142503953568).

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

54421442400 is a wasteful number, since it uses less digits than its factorization.

54421442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56334 (or 56321 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 54421442400 its reverse (424412445), we get a palindrome (54845854845).

The spelling of 54421442400 in words is "fifty-four billion, four hundred twenty-one million, four hundred forty-two thousand, four hundred".