5391223 has 8 divisors (see below), whose sum is σ = 5665248. Its totient is φ = 5120544.

The previous prime is 5391209. The next prime is 5391247. The reversal of 5391223 is 3221935.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5391223 - 2¹³ = 5383031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5391263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (708156).

Almost surely, 2^5391223 is an apocalyptic number.

5391223 is a deficient number, since it is larger than the sum of its proper divisors (274025).

5391223 is a wasteful number, since it uses less digits than its factorization.

5391223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673.

The product of its digits is 1620, while the sum is 25.

The square root of 5391223 is about 2321.9007300055. The cubic root of 5391223 is about 175.3459605120.

It can be divided in two parts, 53912 and 23, that added together give a palindrome (53935).

The spelling of 5391223 in words is "five million, three hundred ninety-one thousand, two hundred twenty-three".