5500423505 has 4 divisors (see below), whose sum is σ = 6600508212. Its totient is φ = 4400338800.

The previous prime is 5500423501. The next prime is 5500423531. The reversal of 5500423505 is 5053240055.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1955054656 + 3545368849 = 44216^2 + 59543^2 .

It is not a de Polignac number, because 5500423505 - 2² = 5500423501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500423501) 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, 550042346 + ... + 550042355.

It is an arithmetic number, because the mean of its divisors is an integer number (1650127053).

Almost surely, 2^5500423505 is an apocalyptic number.

It is an amenable number.

5500423505 is a deficient number, since it is larger than the sum of its proper divisors (1100084707).

5500423505 is a wasteful number, since it uses less digits than its factorization.

5500423505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100084706.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 5500423505 is about 74164.8400861217. The cubic root of 5500423505 is about 1765.2194731721.

The spelling of 5500423505 in words is "five billion, five hundred million, four hundred twenty-three thousand, five hundred five".