200052500 has 30 divisors (see below), whose sum is σ = 437480274. Its totient is φ = 80020000.

The previous prime is 200052499. The next prime is 200052563. The reversal of 200052500 is 5250002.

It can be written as a sum of positive squares in 5 ways, for example, as 141039376 + 59013124 = 11876^2 + 7682^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37511 + ... + 42510.

Almost surely, 2^200052500 is an apocalyptic number.

200052500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200052500 is an abundant number, since it is smaller than the sum of its proper divisors (237427774).

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

200052500 is an equidigital number, since it uses as much as digits as its factorization.

200052500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80045 (or 80028 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 200052500 is about 14143.9916572374. The cubic root of 200052500 is about 584.8547134762.

The spelling of 200052500 in words is "two hundred million, fifty-two thousand, five hundred".