200534554 has 8 divisors (see below), whose sum is σ = 328147488. Its totient is φ = 91152060.

The previous prime is 200534519. The next prime is 200534597. The reversal of 200534554 is 455435002.

200534554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4557582 + ... + 4557625.

It is an arithmetic number, because the mean of its divisors is an integer number (41018436).

Almost surely, 2^200534554 is an apocalyptic number.

200534554 is a deficient number, since it is larger than the sum of its proper divisors (127612934).

200534554 is a wasteful number, since it uses less digits than its factorization.

200534554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115220.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 200534554 is about 14161.0223500989. The cubic root of 200534554 is about 585.3240992721.

Adding to 200534554 its reverse (455435002), we get a palindrome (655969556).

The spelling of 200534554 in words is "two hundred million, five hundred thirty-four thousand, five hundred fifty-four".