53545053200 has 120 divisors (see below), whose sum is σ = 132271117440. Its totient is φ = 20815142400.

The previous prime is 53545053161. The next prime is 53545053203. The reversal of 53545053200 is 235054535.

It is not an unprimeable number, because it can be changed into a prime (53545053203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18217331 + ... + 18220269.

It is an arithmetic number, because the mean of its divisors is an integer number (1102259312).

Almost surely, 2^53545053200 is an apocalyptic number.

53545053200 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 53545053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66135558720).

53545053200 is an abundant number, since it is smaller than the sum of its proper divisors (78726064240).

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

53545053200 is a wasteful number, since it uses less digits than its factorization.

53545053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225 (or 4214 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 53545053200 in words is "fifty-three billion, five hundred forty-five million, fifty-three thousand, two hundred".