30050030050550 has 48 divisors (see below), whose sum is σ = 56012546833632. Its totient is φ = 11994337766400.

The previous prime is 30050030050501. The next prime is 30050030050553. The reversal of 30050030050550 is 5505003005003.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050030050553) 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, 52828454 + ... + 53394246.

It is an arithmetic number, because the mean of its divisors is an integer number (1166928059034).

Almost surely, 2^{30050030050550} is an apocalyptic number.

30050030050550 is a deficient number, since it is larger than the sum of its proper divisors (25962516783082).

30050030050550 is a wasteful number, since it uses less digits than its factorization.

30050030050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568073 (or 568068 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 26.

Adding to 30050030050550 its reverse (5505003005003), we get a palindrome (35555033055553).

The spelling of 30050030050550 in words is "thirty trillion, fifty billion, thirty million, fifty thousand, five hundred fifty".