5392321 has 8 divisors (see below), whose sum is σ = 5904288. Its totient is φ = 4884000.

The previous prime is 5392313. The next prime is 5392351. The reversal of 5392321 is 1232935.

It is a happy number.

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

It is not a de Polignac number, because 5392321 - 2³ = 5392313 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5392301) 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, 2901 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (738036).

Almost surely, 2^5392321 is an apocalyptic number.

It is an amenable number.

5392321 is a deficient number, since it is larger than the sum of its proper divisors (511967).

5392321 is a wasteful number, since it uses less digits than its factorization.

5392321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823.

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

The square root of 5392321 is about 2322.1371621849. The cubic root of 5392321 is about 175.3578636117.

The spelling of 5392321 in words is "five million, three hundred ninety-two thousand, three hundred twenty-one".