5501440503 has 24 divisors (see below), whose sum is σ = 8579210640. Its totient is φ = 3377030400.

The previous prime is 5501440501. The next prime is 5501440577. The reversal of 5501440503 is 3050441055.

It is not a de Polignac number, because 5501440503 - 2¹ = 5501440501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501440501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11713 + ... + 105546.

It is an arithmetic number, because the mean of its divisors is an integer number (357467110).

Almost surely, 2^5501440503 is an apocalyptic number.

5501440503 is a deficient number, since it is larger than the sum of its proper divisors (3077770137).

5501440503 is a wasteful number, since it uses less digits than its factorization.

5501440503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117679 (or 117676 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5501440503 is about 74171.6961043766. The cubic root of 5501440503 is about 1765.3282595859.

Adding to 5501440503 its reverse (3050441055), we get a palindrome (8551881558).

The spelling of 5501440503 in words is "five billion, five hundred one million, four hundred forty thousand, five hundred three".