5811267 has 24 divisors (see below), whose sum is σ = 9737728. Its totient is φ = 3017520.

The previous prime is 5811241. The next prime is 5811301. The reversal of 5811267 is 7621185.

It is not a de Polignac number, because 5811267 - 2⁸ = 5811011 is a prime.

5811267 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5811227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398 + ... + 3684.

Almost surely, 2^5811267 is an apocalyptic number.

5811267 is a deficient number, since it is larger than the sum of its proper divisors (3926461).

5811267 is a wasteful number, since it uses less digits than its factorization.

5811267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2308 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 5811267 is about 2410.6569643979. The cubic root of 5811267 is about 179.7864442641.

It can be divided in two parts, 58 and 11267, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 5811267 in words is "five million, eight hundred eleven thousand, two hundred sixty-seven".