13520055002 has 8 divisors (see below), whose sum is σ = 20439768576. Its totient is φ = 6706798812.

The previous prime is 13520054993. The next prime is 13520055013. The reversal of 13520055002 is 20055002531.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26614028 + ... + 26614535.

It is an arithmetic number, because the mean of its divisors is an integer number (2554971072).

Almost surely, 2^13520055002 is an apocalyptic number.

13520055002 is a deficient number, since it is larger than the sum of its proper divisors (6919713574).

13520055002 is a wasteful number, since it uses less digits than its factorization.

13520055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53228692.

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 13520055002 its reverse (20055002531), we get a palindrome (33575057533).

The spelling of 13520055002 in words is "thirteen billion, five hundred twenty million, fifty-five thousand, two".