2003552424 has 24 divisors (see below), whose sum is σ = 5426288010. Its totient is φ = 667850784.

The previous prime is 2003552407. The next prime is 2003552443. The reversal of 2003552424 is 4242553002.

It is a happy number.

2003552424 is a `hidden beast` number, since 200 + 35 + 5 + 2 + 424 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1147989924 + 855562500 = 33882^2 + 29250^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13913487 + ... + 13913630.

Almost surely, 2^2003552424 is an apocalyptic number.

2003552424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2003552424 is an abundant number, since it is smaller than the sum of its proper divisors (3422735586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003552424 is a wasteful number, since it uses less digits than its factorization.

2003552424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27827129 (or 27827122 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2003552424 is about 44761.0592367964. The cubic root of 2003552424 is about 1260.6665709637. Note that the first 3 decimals are identical.

The spelling of 2003552424 in words is "two billion, three million, five hundred fifty-two thousand, four hundred twenty-four".