13552922 has 4 divisors (see below), whose sum is σ = 20329386. Its totient is φ = 6776460.

The previous prime is 13552901. The next prime is 13552933. The reversal of 13552922 is 22925531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22925531 = 2633 ⋅8707.

It can be written as a sum of positive squares in only one way, i.e., 7845601 + 5707321 = 2801^2 + 2389^2 .

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, 3388229 + ... + 3388232.

Almost surely, 2^13552922 is an apocalyptic number.

13552922 is a deficient number, since it is larger than the sum of its proper divisors (6776464).

13552922 is an equidigital number, since it uses as much as digits as its factorization.

13552922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776463.

The product of its digits is 5400, while the sum is 29.

The square root of 13552922 is about 3681.4293419812. The cubic root of 13552922 is about 238.4208944684.

The spelling of 13552922 in words is "thirteen million, five hundred fifty-two thousand, nine hundred twenty-two".