55055005530050 has 24 divisors (see below), whose sum is σ = 104137942669200. Its totient is φ = 21648747936080.

The previous prime is 55055005530011. The next prime is 55055005530059. The reversal of 55055005530050 is 5003550055055.

It is a junction number, because it is equal to n+sod(n) for n = 55055005529986 and 55055005530013.

It is not an unprimeable number, because it can be changed into a prime (55055005530059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9331353920 + ... + 9331359819.

It is an arithmetic number, because the mean of its divisors is an integer number (4339080944550).

Almost surely, 2^{55055005530050} is an apocalyptic number.

55055005530050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55055005530050 is a deficient number, since it is larger than the sum of its proper divisors (49082937139150).

55055005530050 is a wasteful number, since it uses less digits than its factorization.

55055005530050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662713810 (or 18662713805 counting only the distinct ones).

The product of its (nonzero) digits is 234375, while the sum is 38.

The spelling of 55055005530050 in words is "fifty-five trillion, fifty-five billion, five million, five hundred thirty thousand, fifty".