5916639 has 8 divisors (see below), whose sum is σ = 7915312. Its totient is φ = 3931200.

The previous prime is 5916637. The next prime is 5916649. The reversal of 5916639 is 9366195.

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

It is not a de Polignac number, because 5916639 - 2¹ = 5916637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5916597 and 5916606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5916637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (989414).

Almost surely, 2^5916639 is an apocalyptic number.

5916639 is a deficient number, since it is larger than the sum of its proper divisors (1998673).

5916639 is a wasteful number, since it uses less digits than its factorization.

5916639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617.

The product of its digits is 43740, while the sum is 39.

The square root of 5916639 is about 2432.4142328148. The cubic root of 5916639 is about 180.8665927815.

It can be divided in two parts, 5916 and 639, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5916639 in words is "five million, nine hundred sixteen thousand, six hundred thirty-nine".