13552019983 has 4 divisors (see below), whose sum is σ = 13567368568. Its totient is φ = 13536671400.

The previous prime is 13552019981. The next prime is 13552020017. The reversal of 13552019983 is 38991025531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38991025531 = 53 ⋅735679727.

It is a cyclic number.

It is not a de Polignac number, because 13552019983 - 2¹ = 13552019981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552019981) 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, 7672968 + ... + 7674733.

It is an arithmetic number, because the mean of its divisors is an integer number (3391842142).

Almost surely, 2^13552019983 is an apocalyptic number.

13552019983 is a deficient number, since it is larger than the sum of its proper divisors (15348585).

13552019983 is an equidigital number, since it uses as much as digits as its factorization.

13552019983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15348584.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 13552019983 in words is "thirteen billion, five hundred fifty-two million, nineteen thousand, nine hundred eighty-three".