5500030503 has 16 divisors (see below), whose sum is σ = 8347873536. Its totient is φ = 3188423040.

The previous prime is 5500030499. The next prime is 5500030507. The reversal of 5500030503 is 3050300055.

It is an interprime number because it is at equal distance from previous prime (5500030499) and next prime (5500030507).

It is not a de Polignac number, because 5500030503 - 2² = 5500030499 is a prime.

It is a super-3 number, since 3×5500030503³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5500030503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500030507) 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 15 ways as a sum of consecutive naturals, for example, 3622450 + ... + 3623967.

It is an arithmetic number, because the mean of its divisors is an integer number (521742096).

Almost surely, 2^5500030503 is an apocalyptic number.

5500030503 is a deficient number, since it is larger than the sum of its proper divisors (2847843033).

5500030503 is a wasteful number, since it uses less digits than its factorization.

5500030503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246454.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 5500030503 is about 74162.1905218555. The cubic root of 5500030503 is about 1765.1774308756.

Adding to 5500030503 its reverse (3050300055), we get a palindrome (8550330558).

The spelling of 5500030503 in words is "five billion, five hundred million, thirty thousand, five hundred three".