13552276 has 6 divisors (see below), whose sum is σ = 23716490. Its totient is φ = 6776136.

The previous prime is 13552271. The next prime is 13552277. The reversal of 13552276 is 67225531.

13552276 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., 6895876 + 6656400 = 2626^2 + 2580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1694031 + ... + 1694038.

Almost surely, 2^13552276 is an apocalyptic number.

It is an amenable number.

13552276 is a deficient number, since it is larger than the sum of its proper divisors (10164214).

13552276 is a wasteful number, since it uses less digits than its factorization.

13552276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388073 (or 3388071 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 13552276 is about 3681.3416032745. The cubic root of 13552276 is about 238.4171062977.

The spelling of 13552276 in words is "thirteen million, five hundred fifty-two thousand, two hundred seventy-six".