54243200 has 192 divisors, whose sum is σ = 154811520. Its totient is φ = 18585600.

The previous prime is 54243197. The next prime is 54243227. The reversal of 54243200 is 234245.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 809567 + ... + 809633.

It is an arithmetic number, because the mean of its divisors is an integer number (806310).

Almost surely, 2^54243200 is an apocalyptic number.

54243200 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 54243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77405760).

54243200 is an abundant number, since it is smaller than the sum of its proper divisors (100568320).

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

54243200 is a wasteful number, since it uses less digits than its factorization.

54243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 54243200 is about 7364.9983027832. The cubic root of 54243200 is about 378.5428963561.

Adding to 54243200 its reverse (234245), we get a palindrome (54477445).

The spelling of 54243200 in words is "fifty-four million, two hundred forty-three thousand, two hundred".