13550502353 has 4 divisors (see below), whose sum is σ = 13561098240. Its totient is φ = 13539906468.

The previous prime is 13550502331. The next prime is 13550502373. The reversal of 13550502353 is 35320505531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35320505531 = 97 ⋅364128923.

It is a cyclic number.

It is not a de Polignac number, because 13550502353 - 2¹⁰ = 13550501329 is a prime.

It is a super-2 number, since 2×13550502353² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13550502373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5296025 + ... + 5298582.

It is an arithmetic number, because the mean of its divisors is an integer number (3390274560).

Almost surely, 2^13550502353 is an apocalyptic number.

It is an amenable number.

13550502353 is a deficient number, since it is larger than the sum of its proper divisors (10595887).

13550502353 is a wasteful number, since it uses less digits than its factorization.

13550502353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10595886.

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 13550502353 in words is "thirteen billion, five hundred fifty million, five hundred two thousand, three hundred fifty-three".