5395939 has 4 divisors (see below), whose sum is σ = 5401656. Its totient is φ = 5390224.

The previous prime is 5395921. The next prime is 5395967. The reversal of 5395939 is 9395935.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9395935 = 5 ⋅1879187.

It is a cyclic number.

It is not a de Polignac number, because 5395939 - 2⁷ = 5395811 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 3³ + 9 + 5⁷ + 9⁶ + 3⁵ + 9⁷ .

It is a Duffinian number.

5395939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5395895 and 5395904.

It is not an unprimeable number, because it can be changed into a prime (5390939) 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, 1069 + ... + 3454.

It is an arithmetic number, because the mean of its divisors is an integer number (1350414).

Almost surely, 2^5395939 is an apocalyptic number.

5395939 is a deficient number, since it is larger than the sum of its proper divisors (5717).

5395939 is a wasteful number, since it uses less digits than its factorization.

5395939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716.

The product of its digits is 164025, while the sum is 43.

The square root of 5395939 is about 2322.9160553063. The cubic root of 5395939 is about 175.3970738707.

The spelling of 5395939 in words is "five million, three hundred ninety-five thousand, nine hundred thirty-nine".