13552274 has 8 divisors (see below), whose sum is σ = 20394300. Its totient is φ = 6754176.

The previous prime is 13552271. The next prime is 13552277. The reversal of 13552274 is 47225531.

It is a happy number.

13552274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13552271) and next prime (13552277).

It can be written as a sum of positive squares in 2 ways, for example, as 11323225 + 2229049 = 3365^2 + 1493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 10199 + ... + 11450.

Almost surely, 2^13552274 is an apocalyptic number.

13552274 is a deficient number, since it is larger than the sum of its proper divisors (6842026).

13552274 is a wasteful number, since it uses less digits than its factorization.

13552274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21964.

The product of its digits is 8400, while the sum is 29.

The square root of 13552274 is about 3681.3413316344. The cubic root of 13552274 is about 238.4170945694.

The spelling of 13552274 in words is "thirteen million, five hundred fifty-two thousand, two hundred seventy-four".