12527552 has 14 divisors (see below), whose sum is σ = 24859488. Its totient is φ = 6263744.

The previous prime is 12527527. The next prime is 12527563. The reversal of 12527552 is 25572521.

It is a super-2 number, since 2×12527552² = 313879118225408, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 97808 + ... + 97935.

Almost surely, 2^12527552 is an apocalyptic number.

It is an amenable number.

12527552 is a deficient number, since it is larger than the sum of its proper divisors (12331936).

12527552 is an equidigital number, since it uses as much as digits as its factorization.

12527552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195755 (or 195745 counting only the distinct ones).

The product of its digits is 7000, while the sum is 29.

The square root of 12527552 is about 3539.4282024078. The cubic root of 12527552 is about 232.2498299616.

It can be divided in two parts, 125 and 27552, that multiplied together give a triangular number (3444000 = T₂₆₂₄).

The spelling of 12527552 in words is "twelve million, five hundred twenty-seven thousand, five hundred fifty-two".