2003533522 has 8 divisors (see below), whose sum is σ = 3047628672. Its totient is φ = 987657300.

The previous prime is 2003533517. The next prime is 2003533523. The reversal of 2003533522 is 2253353002.

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

It is not an unprimeable number, because it can be changed into a prime (2003533523) 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, 7054554 + ... + 7054837.

It is an arithmetic number, because the mean of its divisors is an integer number (380953584).

Almost surely, 2^2003533522 is an apocalyptic number.

2003533522 is a deficient number, since it is larger than the sum of its proper divisors (1044095150).

2003533522 is a wasteful number, since it uses less digits than its factorization.

2003533522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14109464.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2003533522 is about 44760.8480929484. The cubic root of 2003533522 is about 1260.6626064731.

Adding to 2003533522 its reverse (2253353002), we get a palindrome (4256886524).

The spelling of 2003533522 in words is "two billion, three million, five hundred thirty-three thousand, five hundred twenty-two".