200231553 has 8 divisors (see below), whose sum is σ = 267137248. Its totient is φ = 133406784.

The previous prime is 200231543. The next prime is 200231617. The reversal of 200231553 is 355132002.

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

It is not a de Polignac number, because 200231553 - 2⁶ = 200231489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200231503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14200 + ... + 24537.

It is an arithmetic number, because the mean of its divisors is an integer number (33392156).

Almost surely, 2^200231553 is an apocalyptic number.

It is an amenable number.

200231553 is a deficient number, since it is larger than the sum of its proper divisors (66905695).

200231553 is a wasteful number, since it uses less digits than its factorization.

200231553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40463.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 200231553 is about 14150.3198903770. The cubic root of 200231553 is about 585.0291489603.

Adding to 200231553 its reverse (355132002), we get a palindrome (555363555).

The spelling of 200231553 in words is "two hundred million, two hundred thirty-one thousand, five hundred fifty-three".