200255553 has 12 divisors (see below), whose sum is σ = 291201300. Its totient is φ = 132606816.

The previous prime is 200255533. The next prime is 200255591. The reversal of 200255553 is 355552002.

It can be written as a sum of positive squares in 2 ways, for example, as 42928704 + 157326849 = 6552^2 + 12543^2 .

It is not a de Polignac number, because 200255553 - 2¹⁰ = 200254529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200255513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73326 + ... + 76007.

It is an arithmetic number, because the mean of its divisors is an integer number (24266775).

Almost surely, 2^200255553 is an apocalyptic number.

It is an amenable number.

200255553 is a deficient number, since it is larger than the sum of its proper divisors (90945747).

200255553 is a wasteful number, since it uses less digits than its factorization.

200255553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149488 (or 149485 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 200255553 is about 14151.1679023323. The cubic root of 200255553 is about 585.0525221307.

The spelling of 200255553 in words is "two hundred million, two hundred fifty-five thousand, five hundred fifty-three".