2003552413 has 16 divisors (see below), whose sum is σ = 2180454400. Its totient is φ = 1833989040.

The previous prime is 2003552407. The next prime is 2003552443. The reversal of 2003552413 is 3142553002.

It is a cyclic number.

It is not a de Polignac number, because 2003552413 - 2²⁹ = 1466681501 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 (2003552443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432970 + ... + 437572.

It is an arithmetic number, because the mean of its divisors is an integer number (136278400).

Almost surely, 2^2003552413 is an apocalyptic number.

It is an amenable number.

2003552413 is a deficient number, since it is larger than the sum of its proper divisors (176901987).

2003552413 is a wasteful number, since it uses less digits than its factorization.

2003552413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2003552413 is about 44761.0591139218. The cubic root of 2003552413 is about 1260.6665686566. Note that the first 3 decimals are identical.

The spelling of 2003552413 in words is "two billion, three million, five hundred fifty-two thousand, four hundred thirteen".