5667231 has 4 divisors (see below), whose sum is σ = 7556312. Its totient is φ = 3778152.

The previous prime is 5667217. The next prime is 5667241. The reversal of 5667231 is 1327665.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5667231 - 2⁵ = 5667199 is a prime.

It is a super-2 number, since 2×5667231² = 64235014414722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5667241) 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, 944536 + ... + 944541.

It is an arithmetic number, because the mean of its divisors is an integer number (1889078).

Almost surely, 2^5667231 is an apocalyptic number.

5667231 is a deficient number, since it is larger than the sum of its proper divisors (1889081).

5667231 is a wasteful number, since it uses less digits than its factorization.

5667231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889080.

The product of its digits is 7560, while the sum is 30.

The square root of 5667231 is about 2380.5946736057. The cubic root of 5667231 is about 178.2886261316.

The spelling of 5667231 in words is "five million, six hundred sixty-seven thousand, two hundred thirty-one".