5195591 has 8 divisors (see below), whose sum is σ = 5545584. Its totient is φ = 4850560.

The previous prime is 5195587. The next prime is 5195609. The reversal of 5195591 is 1955915.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5195591 - 2² = 5195587 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 (5195501) 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, 1061 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (693198).

Almost surely, 2^5195591 is an apocalyptic number.

5195591 is a deficient number, since it is larger than the sum of its proper divisors (349993).

5195591 is a wasteful number, since it uses less digits than its factorization.

5195591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its digits is 10125, while the sum is 35.

The square root of 5195591 is about 2279.3839079892. The cubic root of 5195591 is about 173.1988425021.

The spelling of 5195591 in words is "five million, one hundred ninety-five thousand, five hundred ninety-one".