12554562 has 8 divisors (see below), whose sum is σ = 25109136. Its totient is φ = 4184852.

The previous prime is 12554557. The next prime is 12554579. The reversal of 12554562 is 26545521.

12554562 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12554562 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046208 + ... + 1046219.

It is an arithmetic number, because the mean of its divisors is an integer number (3138642).

Almost surely, 2^12554562 is an apocalyptic number.

12554562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12554562 is a wasteful number, since it uses less digits than its factorization.

12554562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092432.

The product of its digits is 12000, while the sum is 30.

The square root of 12554562 is about 3543.2417360378. The cubic root of 12554562 is about 232.4166240529.

The spelling of 12554562 in words is "twelve million, five hundred fifty-four thousand, five hundred sixty-two".