53847200 has 144 divisors (see below), whose sum is σ = 149052960. Its totient is φ = 18816000.

The previous prime is 53847149. The next prime is 53847203. The reversal of 53847200 is 274835.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (53847203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255095 + ... + 255305.

It is an arithmetic number, because the mean of its divisors is an integer number (1035090).

Almost surely, 2^53847200 is an apocalyptic number.

53847200 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 53847200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74526480).

53847200 is an abundant number, since it is smaller than the sum of its proper divisors (95205760).

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

53847200 is a wasteful number, since it uses less digits than its factorization.

53847200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 53847200 is about 7338.0651400761. The cubic root of 53847200 is about 377.6194671808.

The spelling of 53847200 in words is "fifty-three million, eight hundred forty-seven thousand, two hundred".