12200553 has 12 divisors (see below), whose sum is σ = 17704960. Its totient is φ = 8095896.

The previous prime is 12200537. The next prime is 12200581. The reversal of 12200553 is 35500221.

It is a happy number.

12200553 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12200553 - 2⁴ = 12200537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033 + ... + 5046.

Almost surely, 2^12200553 is an apocalyptic number.

It is an amenable number.

12200553 is a deficient number, since it is larger than the sum of its proper divisors (5504407).

12200553 is a wasteful number, since it uses less digits than its factorization.

12200553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308 (or 6305 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 12200553 is about 3492.9290001373. The cubic root of 12200553 is about 230.2112300194.

Adding to 12200553 its reverse (35500221), we get a palindrome (47700774).

The spelling of 12200553 in words is "twelve million, two hundred thousand, five hundred fifty-three".