20003020552 has 32 divisors (see below), whose sum is σ = 37606363200. Its totient is φ = 9974695104.

The previous prime is 20003020517. The next prime is 20003020567. The reversal of 20003020552 is 25502030002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8371774 + ... + 8374162.

It is an arithmetic number, because the mean of its divisors is an integer number (1175198850).

Almost surely, 2^20003020552 is an apocalyptic number.

It is an amenable number.

20003020552 is a deficient number, since it is larger than the sum of its proper divisors (17603342648).

20003020552 is a wasteful number, since it uses less digits than its factorization.

20003020552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

Adding to 20003020552 its reverse (25502030002), we get a palindrome (45505050554).

The spelling of 20003020552 in words is "twenty billion, three million, twenty thousand, five hundred fifty-two".