5550505503 has 16 divisors (see below), whose sum is σ = 7627716096. Its totient is φ = 3587924160.

The previous prime is 5550505459. The next prime is 5550505517. The reversal of 5550505503 is 3055050555.

It is not a de Polignac number, because 5550505503 - 2⁶ = 5550505439 is a prime.

It is a super-2 number, since 2×5550505503² = 61616222677666566018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550505573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118375 + ... + 158472.

It is an arithmetic number, because the mean of its divisors is an integer number (476732256).

Almost surely, 2^5550505503 is an apocalyptic number.

5550505503 is a deficient number, since it is larger than the sum of its proper divisors (2077210593).

5550505503 is a wasteful number, since it uses less digits than its factorization.

5550505503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277054.

The product of its (nonzero) digits is 46875, while the sum is 33.

The square root of 5550505503 is about 74501.7147655005. The cubic root of 5550505503 is about 1770.5608044538.

The spelling of 5550505503 in words is "five billion, five hundred fifty million, five hundred five thousand, five hundred three".