3030530305550 has 48 divisors (see below), whose sum is σ = 6210104987664. Its totient is φ = 1091100000000.

The previous prime is 3030530305549. The next prime is 3030530305559. The reversal of 3030530305550 is 555030350303.

3030530305550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3030530305550² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030530305559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27221951 + ... + 27333050.

It is an arithmetic number, because the mean of its divisors is an integer number (129377187243).

Almost surely, 2^{3030530305550} is an apocalyptic number.

3030530305550 is an abundant number, since it is smaller than the sum of its proper divisors (3179574682114).

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

3030530305550 is a wasteful number, since it uses less digits than its factorization.

3030530305550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54555125 (or 54555120 counting only the distinct ones).

The product of its (nonzero) digits is 50625, while the sum is 32.

Adding to 3030530305550 its reverse (555030350303), we get a palindrome (3585560655853).

The spelling of 3030530305550 in words is "three trillion, thirty billion, five hundred thirty million, three hundred five thousand, five hundred fifty".