13351552 has 16 divisors (see below), whose sum is σ = 26599050. Its totient is φ = 6675712.

The previous prime is 13351549. The next prime is 13351573. The reversal of 13351552 is 25515331.

It can be written as a sum of positive squares in only one way, i.e., 7706176 + 5645376 = 2776^2 + 2376^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52027 + ... + 52282.

Almost surely, 2^13351552 is an apocalyptic number.

It is an amenable number.

13351552 is a deficient number, since it is larger than the sum of its proper divisors (13247498).

13351552 is an equidigital number, since it uses as much as digits as its factorization.

13351552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104323 (or 104311 counting only the distinct ones).

The product of its digits is 2250, while the sum is 25.

The square root of 13351552 is about 3653.9775587707. The cubic root of 13351552 is about 237.2341742340.

Adding to 13351552 its reverse (25515331), we get a palindrome (38866883).

The spelling of 13351552 in words is "thirteen million, three hundred fifty-one thousand, five hundred fifty-two".