200553403 has 8 divisors (see below), whose sum is σ = 212569920. Its totient is φ = 188561280.

The previous prime is 200553383. The next prime is 200553413. The reversal of 200553403 is 304355002.

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

It is a de Polignac number, because none of the positive numbers 2^k-200553403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200553413) 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, 12478 + ... + 23596.

It is an arithmetic number, because the mean of its divisors is an integer number (26571240).

Almost surely, 2^200553403 is an apocalyptic number.

200553403 is a deficient number, since it is larger than the sum of its proper divisors (12016517).

200553403 is a wasteful number, since it uses less digits than its factorization.

200553403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 200553403 is about 14161.6878584440. The cubic root of 200553403 is about 585.3424376383.

The spelling of 200553403 in words is "two hundred million, five hundred fifty-three thousand, four hundred three".