5500505 has 4 divisors (see below), whose sum is σ = 6600612. Its totient is φ = 4400400.

The previous prime is 5500483. The next prime is 5500507. The reversal of 5500505 is 5050055.

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 2374681 + 3125824 = 1541^2 + 1768^2 .

It is not a de Polignac number, because 5500505 - 2¹² = 5496409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500507) 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, 550046 + ... + 550055.

It is an arithmetic number, because the mean of its divisors is an integer number (1650153).

Almost surely, 2^5500505 is an apocalyptic number.

It is an amenable number.

5500505 is a deficient number, since it is larger than the sum of its proper divisors (1100107).

5500505 is a wasteful number, since it uses less digits than its factorization.

5500505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100106.

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 5500505 is about 2345.3155438022. The cubic root of 5500505 is about 176.5228191037.

It can be divided in two parts, 550050 and 5, that added together give a palindrome (550055).

The spelling of 5500505 in words is "five million, five hundred thousand, five hundred five".