12633552 has 60 divisors (see below), whose sum is σ = 35979840. Its totient is φ = 4137024.

The previous prime is 12633547. The next prime is 12633559. The reversal of 12633552 is 25533621.

It is a super-2 number, since 2×12633552² = 319213272273408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12633559) 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, 7753 + ... + 9239.

It is an arithmetic number, because the mean of its divisors is an integer number (599664).

Almost surely, 2^12633552 is an apocalyptic number.

12633552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12633552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17989920).

12633552 is an abundant number, since it is smaller than the sum of its proper divisors (23346288).

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

12633552 is a wasteful number, since it uses less digits than its factorization.

12633552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560 (or 1551 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 12633552 is about 3554.3708304002. The cubic root of 12633552 is about 232.9030400846.

The spelling of 12633552 in words is "twelve million, six hundred thirty-three thousand, five hundred fifty-two".