12411552 has 24 divisors (see below), whose sum is σ = 32580576. Its totient is φ = 4137152.

The previous prime is 12411527. The next prime is 12411557. The reversal of 12411552 is 25511421.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (12411557) 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 in 3 ways as a sum of consecutive naturals, for example, 64548 + ... + 64739.

It is an arithmetic number, because the mean of its divisors is an integer number (1357524).

Almost surely, 2^12411552 is an apocalyptic number.

12411552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12411552 is an abundant number, since it is smaller than the sum of its proper divisors (20169024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12411552 is a wasteful number, since it uses less digits than its factorization.

12411552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129300 (or 129292 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 12411552 is about 3523.0032642619. The cubic root of 12411552 is about 231.5307598447.

Adding to 12411552 its reverse (25511421), we get a palindrome (37922973).

The spelling of 12411552 in words is "twelve million, four hundred eleven thousand, five hundred fifty-two".