5191383 has 4 divisors (see below), whose sum is σ = 6921848. Its totient is φ = 3460920.

The previous prime is 5191369. The next prime is 5191391. The reversal of 5191383 is 3831915.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5191383 - 2⁴ = 5191367 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5191383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191363) 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, 865228 + ... + 865233.

It is an arithmetic number, because the mean of its divisors is an integer number (1730462).

Almost surely, 2^5191383 is an apocalyptic number.

5191383 is a deficient number, since it is larger than the sum of its proper divisors (1730465).

5191383 is a wasteful number, since it uses less digits than its factorization.

5191383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730464.

The product of its digits is 3240, while the sum is 30.

The square root of 5191383 is about 2278.4606645716. The cubic root of 5191383 is about 173.1520709491.

The spelling of 5191383 in words is "five million, one hundred ninety-one thousand, three hundred eighty-three".