5311269 has 6 divisors (see below), whose sum is σ = 7671846. Its totient is φ = 3540840.

The previous prime is 5311247. The next prime is 5311277. The reversal of 5311269 is 9621135.

5311269 is a `hidden beast` number, since 531 + 126 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4730625 + 580644 = 2175^2 + 762^2 .

It is not a de Polignac number, because 5311269 - 2⁵ = 5311237 is a prime.

It is a super-2 number, since 2×5311269² = 56419156780722, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295062 + ... + 295079.

It is an arithmetic number, because the mean of its divisors is an integer number (1278641).

Almost surely, 2^5311269 is an apocalyptic number.

It is an amenable number.

5311269 is a deficient number, since it is larger than the sum of its proper divisors (2360577).

5311269 is a wasteful number, since it uses less digits than its factorization.

5311269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590147 (or 590144 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5311269 is about 2304.6190574583. The cubic root of 5311269 is about 174.4748227921.

It can be divided in two parts, 531126 and 9, that added together give a palindrome (531135).

The spelling of 5311269 in words is "five million, three hundred eleven thousand, two hundred sixty-nine".