5506123 has 4 divisors (see below), whose sum is σ = 6292720. Its totient is φ = 4719528.

The previous prime is 5506103. The next prime is 5506129. The reversal of 5506123 is 3216055.

It is a happy number.

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 5506123 - 2⁵ = 5506091 is a prime.

It is a super-2 number, since 2×5506123² = 60634780982258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5506094 and 5506103.

It is not an unprimeable number, because it can be changed into a prime (5506129) 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, 393288 + ... + 393301.

It is an arithmetic number, because the mean of its divisors is an integer number (1573180).

Almost surely, 2^5506123 is an apocalyptic number.

5506123 is a deficient number, since it is larger than the sum of its proper divisors (786597).

5506123 is an equidigital number, since it uses as much as digits as its factorization.

5506123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786596.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5506123 is about 2346.5129447757. The cubic root of 5506123 is about 176.5828964820.

The spelling of 5506123 in words is "five million, five hundred six thousand, one hundred twenty-three".