12552211 has 4 divisors (see below), whose sum is σ = 14345392. Its totient is φ = 10759032.

The previous prime is 12552209. The next prime is 12552223. The reversal of 12552211 is 11225521.

12552211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11225521 = 131 ⋅85691.

It is a cyclic number.

It is not a de Polignac number, because 12552211 - 2¹ = 12552209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12552251) 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, 896580 + ... + 896593.

It is an arithmetic number, because the mean of its divisors is an integer number (3586348).

Almost surely, 2^12552211 is an apocalyptic number.

12552211 is the 2046-th hex number.

12552211 is a deficient number, since it is larger than the sum of its proper divisors (1793181).

12552211 is an equidigital number, since it uses as much as digits as its factorization.

12552211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793180.

The product of its digits is 200, while the sum is 19.

The square root of 12552211 is about 3542.9099621639. The cubic root of 12552211 is about 232.4021154996.

Adding to 12552211 its reverse (11225521), we get a palindrome (23777732).

The spelling of 12552211 in words is "twelve million, five hundred fifty-two thousand, two hundred eleven".