5195939 has 4 divisors (see below), whose sum is σ = 5938224. Its totient is φ = 4453656.

The previous prime is 5195929. The next prime is 5195963. The reversal of 5195939 is 9395915.

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

It is a cyclic number.

It is not a de Polignac number, because 5195939 - 2⁴ = 5195923 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5195896 and 5195905.

It is not an unprimeable number, because it can be changed into a prime (5195929) 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, 371132 + ... + 371145.

It is an arithmetic number, because the mean of its divisors is an integer number (1484556).

Almost surely, 2^5195939 is an apocalyptic number.

5195939 is a deficient number, since it is larger than the sum of its proper divisors (742285).

5195939 is an equidigital number, since it uses as much as digits as its factorization.

5195939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742284.

The product of its digits is 54675, while the sum is 41.

The square root of 5195939 is about 2279.4602431277. The cubic root of 5195939 is about 173.2027093610.

The spelling of 5195939 in words is "five million, one hundred ninety-five thousand, nine hundred thirty-nine".