200201553 has 6 divisors (see below), whose sum is σ = 289180034. Its totient is φ = 133467696.

The previous prime is 200201543. The next prime is 200201567. The reversal of 200201553 is 355102002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 169598529 + 30603024 = 13023^2 + 5532^2 .

It is not a de Polignac number, because 200201553 - 2⁶ = 200201489 is a prime.

It is a super-2 number, since 2×200201553² = 80161323647223618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200201543) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11122300 + ... + 11122317.

Almost surely, 2^200201553 is an apocalyptic number.

It is an amenable number.

200201553 is a deficient number, since it is larger than the sum of its proper divisors (88978481).

200201553 is a wasteful number, since it uses less digits than its factorization.

200201553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22244623 (or 22244620 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 200201553 is about 14149.2598039615. The cubic root of 200201553 is about 584.9999298707. Note that the first 4 decimals are identical.

Adding to 200201553 its reverse (355102002), we get a palindrome (555303555).

The spelling of 200201553 in words is "two hundred million, two hundred one thousand, five hundred fifty-three".