5112223 has 4 divisors (see below), whose sum is σ = 5412960. Its totient is φ = 4811488.

The previous prime is 5112193. The next prime is 5112271. The reversal of 5112223 is 3222115.

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 5112223 - 2²¹ = 3015071 is a prime.

It is a super-2 number, since 2×5112223² = 52269648003458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5112197 and 5112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150343 + ... + 150376.

It is an arithmetic number, because the mean of its divisors is an integer number (1353240).

Almost surely, 2^5112223 is an apocalyptic number.

5112223 is a deficient number, since it is larger than the sum of its proper divisors (300737).

5112223 is a wasteful number, since it uses less digits than its factorization.

5112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300736.

The product of its digits is 120, while the sum is 16.

The square root of 5112223 is about 2261.0225562785. The cubic root of 5112223 is about 172.2674651553.

Adding to 5112223 its reverse (3222115), we get a palindrome (8334338).

It can be divided in two parts, 511222 and 3, that added together give a square (511225 = 715²).

The spelling of 5112223 in words is "five million, one hundred twelve thousand, two hundred twenty-three".