12551752 has 8 divisors (see below), whose sum is σ = 23534550. Its totient is φ = 6275872.

The previous prime is 12551731. The next prime is 12551753. The reversal of 12551752 is 25715521.

12551752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10074276 + 2477476 = 3174^2 + 1574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12551752.

It is not an unprimeable number, because it can be changed into a prime (12551753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784477 + ... + 784492.

Almost surely, 2^12551752 is an apocalyptic number.

It is an amenable number.

12551752 is a deficient number, since it is larger than the sum of its proper divisors (10982798).

12551752 is a wasteful number, since it uses less digits than its factorization.

12551752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568975 (or 1568971 counting only the distinct ones).

The product of its digits is 3500, while the sum is 28.

The square root of 12551752 is about 3542.8451843116. The cubic root of 12551752 is about 232.3992826953.

The spelling of 12551752 in words is "twelve million, five hundred fifty-one thousand, seven hundred fifty-two".