5521368745339 has 4 divisors (see below), whose sum is σ = 5523005679856. Its totient is φ = 5519731810824.

The previous prime is 5521368745337. The next prime is 5521368745363. The reversal of 5521368745339 is 9335478631255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5521368745339 - 2¹ = 5521368745337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5521368745331) 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, 818462199 + ... + 818468944.

It is an arithmetic number, because the mean of its divisors is an integer number (1380751419964).

Almost surely, 2^{5521368745339} is an apocalyptic number.

5521368745339 is a deficient number, since it is larger than the sum of its proper divisors (1636934517).

5521368745339 is a wasteful number, since it uses less digits than its factorization.

5521368745339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636934516.

The product of its digits is 81648000, while the sum is 61.

The spelling of 5521368745339 in words is "five trillion, five hundred twenty-one billion, three hundred sixty-eight million, seven hundred forty-five thousand, three hundred thirty-nine".