5311323 has 12 divisors (see below), whose sum is σ = 7919808. Its totient is φ = 3426480.

The previous prime is 5311307. The next prime is 5311337. The reversal of 5311323 is 3231135.

5311323 is a `hidden beast` number, since 531 + 132 + 3 = 666.

It is not a de Polignac number, because 5311323 - 2⁴ = 5311307 is a prime.

5311323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5311296 and 5311305.

It is not an unprimeable number, because it can be changed into a prime (5311303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9240 + ... + 9797.

It is an arithmetic number, because the mean of its divisors is an integer number (659984).

Almost surely, 2^5311323 is an apocalyptic number.

5311323 is a deficient number, since it is larger than the sum of its proper divisors (2608485).

5311323 is a wasteful number, since it uses less digits than its factorization.

5311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19074 (or 19071 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 5311323 is about 2304.6307730307. The cubic root of 5311323 is about 174.4754140888.

Adding to 5311323 its reverse (3231135), we get a palindrome (8542458).

It can be divided in two parts, 531132 and 3, that added together give a palindrome (531135).

The spelling of 5311323 in words is "five million, three hundred eleven thousand, three hundred twenty-three".