13255114550 has 48 divisors (see below), whose sum is σ = 24827235360. Its totient is φ = 5265008640.

The previous prime is 13255114549. The next prime is 13255114559. The reversal of 13255114550 is 5541155231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255114559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7941116 + ... + 7942784.

It is an arithmetic number, because the mean of its divisors is an integer number (517234070).

Almost surely, 2^13255114550 is an apocalyptic number.

13255114550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13255114550 is a deficient number, since it is larger than the sum of its proper divisors (11572120810).

13255114550 is a wasteful number, since it uses less digits than its factorization.

13255114550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 13255114550 its reverse (5541155231), we get a palindrome (18796269781).

The spelling of 13255114550 in words is "thirteen billion, two hundred fifty-five million, one hundred fourteen thousand, five hundred fifty".