2003552213 has 8 divisors (see below), whose sum is σ = 2158587648. Its totient is φ = 1848647664.

The previous prime is 2003552141. The next prime is 2003552219. The reversal of 2003552213 is 3122553002.

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

It is a cyclic number.

It is not a de Polignac number, because 2003552213 - 2¹⁰ = 2003551189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003552219) 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, 320 + ... + 63302.

It is an arithmetic number, because the mean of its divisors is an integer number (269823456).

Almost surely, 2^2003552213 is an apocalyptic number.

It is an amenable number.

2003552213 is a deficient number, since it is larger than the sum of its proper divisors (155035435).

2003552213 is a wasteful number, since it uses less digits than its factorization.

2003552213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65443.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2003552213 is about 44761.0568798370. The cubic root of 2003552213 is about 1260.6665267089. Note that the first 3 decimals are identical.

The spelling of 2003552213 in words is "two billion, three million, five hundred fifty-two thousand, two hundred thirteen".