5423436591 has 8 divisors (see below), whose sum is σ = 7297590960. Its totient is φ = 3582453312.

The previous prime is 5423436583. The next prime is 5423436631. The reversal of 5423436591 is 1956343245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5423436591 - 2³ = 5423436583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423434591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8292390 + ... + 8293043.

It is an arithmetic number, because the mean of its divisors is an integer number (912198870).

Almost surely, 2^5423436591 is an apocalyptic number.

5423436591 is a deficient number, since it is larger than the sum of its proper divisors (1874154369).

5423436591 is a wasteful number, since it uses less digits than its factorization.

5423436591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16585545.

The product of its digits is 388800, while the sum is 42.

The square root of 5423436591 is about 73643.9854366940. The cubic root of 5423436591 is about 1756.9450912623.

The spelling of 5423436591 in words is "five billion, four hundred twenty-three million, four hundred thirty-six thousand, five hundred ninety-one".