13171552 has 12 divisors (see below), whose sum is σ = 25931556. Its totient is φ = 6585760.

The previous prime is 13171523. The next prime is 13171567. The reversal of 13171552 is 25517131.

13171552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205774 + ... + 205837.

It is an arithmetic number, because the mean of its divisors is an integer number (2160963).

Almost surely, 2^13171552 is an apocalyptic number.

It is an amenable number.

13171552 is a deficient number, since it is larger than the sum of its proper divisors (12760004).

13171552 is an equidigital number, since it uses as much as digits as its factorization.

13171552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411621 (or 411613 counting only the distinct ones).

The product of its digits is 1050, while the sum is 25.

The square root of 13171552 is about 3629.2632861230. The cubic root of 13171552 is about 236.1632500660.

Adding to 13171552 its reverse (25517131), we get a palindrome (38688683).

The spelling of 13171552 in words is "thirteen million, one hundred seventy-one thousand, five hundred fifty-two".