12750054 has 8 divisors (see below), whose sum is σ = 25500120. Its totient is φ = 4250016.

The previous prime is 12750011. The next prime is 12750071. The reversal of 12750054 is 45005721.

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

12750054 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 1062499 + ... + 1062510.

It is an arithmetic number, because the mean of its divisors is an integer number (3187515).

Almost surely, 2^12750054 is an apocalyptic number.

12750054 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.

12750054 is a wasteful number, since it uses less digits than its factorization.

12750054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125014.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 12750054 is about 3570.7217757759. The cubic root of 12750054 is about 233.6167662287.

Adding to 12750054 its reverse (45005721), we get a palindrome (57755775).

The spelling of 12750054 in words is "twelve million, seven hundred fifty thousand, fifty-four".