5409231 has 4 divisors (see below), whose sum is σ = 7212312. Its totient is φ = 3606152.

The previous prime is 5409203. The next prime is 5409241. The reversal of 5409231 is 1329045.

5409231 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 5409231 - 2⁵ = 5409199 is a prime.

It is a super-2 number, since 2×5409231² = 58519560022722, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409241) 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, 901536 + ... + 901541.

It is an arithmetic number, because the mean of its divisors is an integer number (1803078).

Almost surely, 2^5409231 is an apocalyptic number.

5409231 is a deficient number, since it is larger than the sum of its proper divisors (1803081).

5409231 is a wasteful number, since it uses less digits than its factorization.

5409231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803080.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5409231 is about 2325.7753545861. The cubic root of 5409231 is about 175.5409763006.

The spelling of 5409231 in words is "five million, four hundred nine thousand, two hundred thirty-one".