5556693539 has 4 divisors (see below), whose sum is σ = 5556949320. Its totient is φ = 5556437760.

The previous prime is 5556693523. The next prime is 5556693577. The reversal of 5556693539 is 9353966555.

5556693539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5556693539 - 2⁴ = 5556693523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5556693739) 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, 91934 + ... + 139875.

It is an arithmetic number, because the mean of its divisors is an integer number (1389237330).

Almost surely, 2^5556693539 is an apocalyptic number.

5556693539 is a deficient number, since it is larger than the sum of its proper divisors (255781).

5556693539 is a wasteful number, since it uses less digits than its factorization.

5556693539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255780.

The product of its digits is 16402500, while the sum is 56.

The square root of 5556693539 is about 74543.2326841277. The cubic root of 5556693539 is about 1771.2185358343.

The spelling of 5556693539 in words is "five billion, five hundred fifty-six million, six hundred ninety-three thousand, five hundred thirty-nine".