5191694 has 8 divisors (see below), whose sum is σ = 8038848. Its totient is φ = 2512080.

The previous prime is 5191673. The next prime is 5191699. The reversal of 5191694 is 4961915.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41807 + ... + 41930.

It is an arithmetic number, because the mean of its divisors is an integer number (1004856).

Almost surely, 2^5191694 is an apocalyptic number.

5191694 is a deficient number, since it is larger than the sum of its proper divisors (2847154).

5191694 is a wasteful number, since it uses less digits than its factorization.

5191694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83770.

The product of its digits is 9720, while the sum is 35.

The square root of 5191694 is about 2278.5289113812. The cubic root of 5191694 is about 173.1555285518.

It can be divided in two parts, 5191 and 694, that added together give a palindrome (5885).

The spelling of 5191694 in words is "five million, one hundred ninety-one thousand, six hundred ninety-four".