55303053000550 has 12 divisors (see below), whose sum is σ = 102863678581116. Its totient is φ = 22121221200200.

The previous prime is 55303053000523. The next prime is 55303053000557. The reversal of 55303053000550 is 5500035030355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55303053000557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 553030529956 + ... + 553030530055.

It is an arithmetic number, because the mean of its divisors is an integer number (8571973215093).

Almost surely, 2^{55303053000550} is an apocalyptic number.

55303053000550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55303053000550 is a deficient number, since it is larger than the sum of its proper divisors (47560625580566).

55303053000550 is a wasteful number, since it uses less digits than its factorization.

55303053000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106061060023 (or 1106061060018 counting only the distinct ones).

The product of its (nonzero) digits is 84375, while the sum is 34.

The spelling of 55303053000550 in words is "fifty-five trillion, three hundred three billion, fifty-three million, five hundred fifty", and thus it is an aban number.