200054433 has 4 divisors (see below), whose sum is σ = 266739248. Its totient is φ = 133369620.

The previous prime is 200054431. The next prime is 200054443. The reversal of 200054433 is 334450002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200054433 - 2¹ = 200054431 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200054431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33342403 + ... + 33342408.

It is an arithmetic number, because the mean of its divisors is an integer number (66684812).

Almost surely, 2^200054433 is an apocalyptic number.

It is an amenable number.

200054433 is a deficient number, since it is larger than the sum of its proper divisors (66684815).

200054433 is an equidigital number, since it uses as much as digits as its factorization.

200054433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66684814.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 200054433 is about 14144.0599899746. The cubic root of 200054433 is about 584.8565971826.

The spelling of 200054433 in words is "two hundred million, fifty-four thousand, four hundred thirty-three".