13502055 has 16 divisors (see below), whose sum is σ = 24689664. Its totient is φ = 6172320.

The previous prime is 13502011. The next prime is 13502089. The reversal of 13502055 is 55020531.

13502055 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13502055 - 2¹⁰ = 13501031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64191 + ... + 64400.

It is an arithmetic number, because the mean of its divisors is an integer number (1543104).

Almost surely, 2^13502055 is an apocalyptic number.

13502055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13502055 is a deficient number, since it is larger than the sum of its proper divisors (11187609).

13502055 is a wasteful number, since it uses less digits than its factorization.

13502055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128606.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 13502055 is about 3674.5142536123. The cubic root of 13502055 is about 238.1222390680.

Adding to 13502055 its reverse (55020531), we get a palindrome (68522586).

The spelling of 13502055 in words is "thirteen million, five hundred two thousand, fifty-five".