12550888 has 32 divisors (see below), whose sum is σ = 27244800. Its totient is φ = 5308992.

The previous prime is 12550873. The next prime is 12550931. The reversal of 12550888 is 88805521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006 + ... + 5842.

It is an arithmetic number, because the mean of its divisors is an integer number (851400).

Almost surely, 2^12550888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12550888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13622400).

12550888 is an abundant number, since it is smaller than the sum of its proper divisors (14693912).

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

12550888 is a wasteful number, since it uses less digits than its factorization.

12550888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2925 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 37.

The square root of 12550888 is about 3542.7232463177. The cubic root of 12550888 is about 232.3939501705.

The spelling of 12550888 in words is "twelve million, five hundred fifty thousand, eight hundred eighty-eight".