52214111 has 4 divisors (see below), whose sum is σ = 52612824. Its totient is φ = 51815400.

The previous prime is 52214093. The next prime is 52214143. The reversal of 52214111 is 11141225.

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 52214111 - 2⁶ = 52214047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52214111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52214711) 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, 199160 + ... + 199421.

It is an arithmetic number, because the mean of its divisors is an integer number (13153206).

Almost surely, 2^52214111 is an apocalyptic number.

52214111 is a deficient number, since it is larger than the sum of its proper divisors (398713).

52214111 is a wasteful number, since it uses less digits than its factorization.

52214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398712.

The product of its digits is 80, while the sum is 17.

The square root of 52214111 is about 7225.9332269265. The cubic root of 52214111 is about 373.7627037139.

Adding to 52214111 its reverse (11141225), we get a palindrome (63355336).

It can be divided in two parts, 52214 and 111, that added together give a palindrome (52325).

The spelling of 52214111 in words is "fifty-two million, two hundred fourteen thousand, one hundred eleven".