5316639 has 4 divisors (see below), whose sum is σ = 7088856. Its totient is φ = 3544424.

The previous prime is 5316617. The next prime is 5316643. The reversal of 5316639 is 9366135.

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 5316639 - 2⁵ = 5316607 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5316659) 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, 886104 + ... + 886109.

It is an arithmetic number, because the mean of its divisors is an integer number (1772214).

Almost surely, 2^5316639 is an apocalyptic number.

5316639 is a deficient number, since it is larger than the sum of its proper divisors (1772217).

5316639 is a wasteful number, since it uses less digits than its factorization.

5316639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772216.

The product of its digits is 14580, while the sum is 33.

The square root of 5316639 is about 2305.7838146713. The cubic root of 5316639 is about 174.5336043634.

The spelling of 5316639 in words is "five million, three hundred sixteen thousand, six hundred thirty-nine".