5321111 has 2 divisors, whose sum is σ = 5321112. Its totient is φ = 5321110.

The previous prime is 5321101. The next prime is 5321143. The reversal of 5321111 is 1111235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321111 is a prime.

5321111 is a modest number, since divided by 1111 gives 532 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5321101) 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 as a sum of consecutive naturals, namely, 2660555 + 2660556.

It is an arithmetic number, because the mean of its divisors is an integer number (2660556).

Almost surely, 2^5321111 is an apocalyptic number.

5321111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321111 is an equidigital number, since it uses as much as digits as its factorization.

5321111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30, while the sum is 14.

The square root of 5321111 is about 2306.7533461556. The cubic root of 5321111 is about 174.5825259686.

Adding to 5321111 its reverse (1111235), we get a palindrome (6432346).

The spelling of 5321111 in words is "five million, three hundred twenty-one thousand, one hundred eleven".