5581467538007 has 4 divisors (see below), whose sum is σ = 5586411265920. Its totient is φ = 5576523810096.

The previous prime is 5581467537967. The next prime is 5581467538051. The reversal of 5581467538007 is 7008357641855.

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 5581467538007 - 2⁴⁰ = 4481955910231 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 (5581467438007) 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, 2471862263 + ... + 2471864520.

It is an arithmetic number, because the mean of its divisors is an integer number (1396602816480).

Almost surely, 2^{5581467538007} is an apocalyptic number.

5581467538007 is a deficient number, since it is larger than the sum of its proper divisors (4943727913).

5581467538007 is a wasteful number, since it uses less digits than its factorization.

5581467538007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943727912.

The product of its (nonzero) digits is 28224000, while the sum is 59.

The spelling of 5581467538007 in words is "five trillion, five hundred eighty-one billion, four hundred sixty-seven million, five hundred thirty-eight thousand, seven".