5213111 has 4 divisors (see below), whose sum is σ = 5439792. Its totient is φ = 4986432.

The previous prime is 5213093. The next prime is 5213113. The reversal of 5213111 is 1113125.

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

It is a cyclic number.

It is not a de Polignac number, because 5213111 - 2¹⁰ = 5212087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213113) 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, 113306 + ... + 113351.

It is an arithmetic number, because the mean of its divisors is an integer number (1359948).

Almost surely, 2^5213111 is an apocalyptic number.

5213111 is a deficient number, since it is larger than the sum of its proper divisors (226681).

5213111 is a wasteful number, since it uses less digits than its factorization.

5213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226680.

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

The square root of 5213111 is about 2283.2238173250. The cubic root of 5213111 is about 173.3933047741.

Adding to 5213111 its sum of digits (14), we get a palindrome (5213125).

Adding to 5213111 its reverse (1113125), we get a palindrome (6326236).

The spelling of 5213111 in words is "five million, two hundred thirteen thousand, one hundred eleven".