5500055 has 12 divisors (see below), whose sum is σ = 7255416. Its totient is φ = 3999600.

The previous prime is 5500021. The next prime is 5500067.

It is a happy number.

5500055 is nontrivially palindromic in base 10.

5500055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5500055 - 2¹⁰ = 5499031 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3941 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (604618).

Almost surely, 2^5500055 is an apocalyptic number.

5500055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5500055 is a deficient number, since it is larger than the sum of its proper divisors (1755361).

5500055 is a wasteful number, since it uses less digits than its factorization.

5500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9107 counting only the distinct ones).

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

The square root of 5500055 is about 2345.2196059218. The cubic root of 5500055 is about 176.5180051557.

It can be divided in two parts, 55000 and 55, that added together give a palindrome (55055).

The spelling of 5500055 in words is "five million, five hundred thousand, fifty-five".