5550055050503 has 4 divisors (see below), whose sum is σ = 5555878823808. Its totient is φ = 5544231277200.

The previous prime is 5550055050499. The next prime is 5550055050581. The reversal of 5550055050503 is 3050505500555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5550055050503 - 2² = 5550055050499 is a prime.

It is a super-2 number, since 2×5550055050503² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550055050593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911885223 + ... + 2911887128.

It is an arithmetic number, because the mean of its divisors is an integer number (1388969705952).

Almost surely, 2^{5550055050503} is an apocalyptic number.

5550055050503 is a deficient number, since it is larger than the sum of its proper divisors (5823773305).

5550055050503 is an equidigital number, since it uses as much as digits as its factorization.

5550055050503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823773304.

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

The spelling of 5550055050503 in words is "five trillion, five hundred fifty billion, fifty-five million, fifty thousand, five hundred three".