5423236 has 48 divisors (see below), whose sum is σ = 11966976. Its totient is φ = 2093184.

The previous prime is 5423207. The next prime is 5423237. The reversal of 5423236 is 6323245.

It is a happy number.

It is a super-3 number, since 3×5423236³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5423236.

It is not an unprimeable number, because it can be changed into a prime (5423237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16950 + ... + 17266.

It is an arithmetic number, because the mean of its divisors is an integer number (249312).

Almost surely, 2^5423236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5983488).

5423236 is an abundant number, since it is smaller than the sum of its proper divisors (6543740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5423236 is a wasteful number, since it uses less digits than its factorization.

5423236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 5423236 is about 2328.7842321692. The cubic root of 5423236 is about 175.6923430229.

Subtracting 5423236 from its reverse (6323245), we obtain a palindrome (900009).

The spelling of 5423236 in words is "five million, four hundred twenty-three thousand, two hundred thirty-six".