200053500 has 96 divisors (see below), whose sum is σ = 586377792. Its totient is φ = 52998400.

The previous prime is 200053459. The next prime is 200053519. The reversal of 200053500 is 5350002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200053500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295162 + ... + 295838.

It is an arithmetic number, because the mean of its divisors is an integer number (6108102).

Almost surely, 2^200053500 is an apocalyptic number.

200053500 is a gapful number since it is divisible by the number (20) 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 200053500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293188896).

200053500 is an abundant number, since it is smaller than the sum of its proper divisors (386324292).

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

200053500 is a wasteful number, since it uses less digits than its factorization.

200053500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 200053500 is about 14144.0270078928. The cubic root of 200053500 is about 584.8556879767.

The spelling of 200053500 in words is "two hundred million, fifty-three thousand, five hundred".