12560552 has 16 divisors (see below), whose sum is σ = 24936660. Its totient is φ = 5910784.

The previous prime is 12560543. The next prime is 12560563. The reversal of 12560552 is 25506521.

It can be written as a sum of positive squares in 2 ways, for example, as 11930116 + 630436 = 3454^2 + 794^2 .

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 3 ways as a sum of consecutive naturals, for example, 46043 + ... + 46314.

Almost surely, 2^12560552 is an apocalyptic number.

It is an amenable number.

12560552 is a deficient number, since it is larger than the sum of its proper divisors (12376108).

12560552 is a wasteful number, since it uses less digits than its factorization.

12560552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92380 (or 92376 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 12560552 is about 3544.0869063836. The cubic root of 12560552 is about 232.4535815144.

The spelling of 12560552 in words is "twelve million, five hundred sixty thousand, five hundred fifty-two".