5055555503 has 4 divisors (see below), whose sum is σ = 5275362288. Its totient is φ = 4835748720.

The previous prime is 5055555493. The next prime is 5055555539. The reversal of 5055555503 is 3055555505.

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 5055555503 - 2⁸ = 5055555247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055555563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109903358 + ... + 109903403.

It is an arithmetic number, because the mean of its divisors is an integer number (1318840572).

Almost surely, 2^5055555503 is an apocalyptic number.

5055555503 is a deficient number, since it is larger than the sum of its proper divisors (219806785).

5055555503 is a wasteful number, since it uses less digits than its factorization.

5055555503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219806784.

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

The square root of 5055555503 is about 71102.4296560954. The cubic root of 5055555503 is about 1716.2858722453.

The spelling of 5055555503 in words is "five billion, fifty-five million, five hundred fifty-five thousand, five hundred three".