200534513533 has 4 divisors (see below), whose sum is σ = 202520003868. Its totient is φ = 198549023200.

The previous prime is 200534513483. The next prime is 200534513549. The reversal of 200534513533 is 335315435002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128355243289 + 72179270244 = 358267^2 + 268662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200534513533 is a prime.

It is a super-2 number, since 2×200534513533² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200534513593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992745016 + ... + 992745217.

It is an arithmetic number, because the mean of its divisors is an integer number (50630000967).

Almost surely, 2^200534513533 is an apocalyptic number.

It is an amenable number.

200534513533 is a deficient number, since it is larger than the sum of its proper divisors (1985490335).

200534513533 is a wasteful number, since it uses less digits than its factorization.

200534513533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985490334.

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 200534513533 its reverse (335315435002), we get a palindrome (535849948535).

The spelling of 200534513533 in words is "two hundred billion, five hundred thirty-four million, five hundred thirteen thousand, five hundred thirty-three".