5447385859237 has 4 divisors (see below), whose sum is σ = 6225583839136. Its totient is φ = 4669187879340.

The previous prime is 5447385859229. The next prime is 5447385859313. The reversal of 5447385859237 is 7329585837445.

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.

It is a cyclic number.

It is not a de Polignac number, because 5447385859237 - 2³ = 5447385859229 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 (5447385659237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389098989939 + ... + 389098989952.

It is an arithmetic number, because the mean of its divisors is an integer number (1556395959784).

Almost surely, 2^{5447385859237} is an apocalyptic number.

It is an amenable number.

5447385859237 is a deficient number, since it is larger than the sum of its proper divisors (778197979899).

5447385859237 is an equidigital number, since it uses as much as digits as its factorization.

5447385859237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778197979898.

The product of its digits is 1016064000, while the sum is 70.

The spelling of 5447385859237 in words is "five trillion, four hundred forty-seven billion, three hundred eighty-five million, eight hundred fifty-nine thousand, two hundred thirty-seven".