5085591 has 8 divisors (see below), whose sum is σ = 7749504. Its totient is φ = 2906040.

The previous prime is 5085589. The next prime is 5085607. The reversal of 5085591 is 1955805.

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

It is not a de Polignac number, because 5085591 - 2¹ = 5085589 is a prime.

5085591 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5085571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121065 + ... + 121106.

It is an arithmetic number, because the mean of its divisors is an integer number (968688).

Almost surely, 2^5085591 is an apocalyptic number.

5085591 is a deficient number, since it is larger than the sum of its proper divisors (2663913).

5085591 is a wasteful number, since it uses less digits than its factorization.

5085591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242181.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 5085591 is about 2255.1254953993. The cubic root of 5085591 is about 171.9678031495.

The spelling of 5085591 in words is "five million, eighty-five thousand, five hundred ninety-one".