12650552 has 32 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 6002304.

The previous prime is 12650543. The next prime is 12650581. The reversal of 12650552 is 25505621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36074 + ... + 36422.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 2^12650552 is an apocalyptic number.

It is an amenable number.

12650552 is a deficient number, since it is larger than the sum of its proper divisors (12297448).

12650552 is a wasteful number, since it uses less digits than its factorization.

12650552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 571 counting only the distinct ones).

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

The square root of 12650552 is about 3556.7614482841. The cubic root of 12650552 is about 233.0074598359.

The spelling of 12650552 in words is "twelve million, six hundred fifty thousand, five hundred fifty-two".