5912639 has 4 divisors (see below), whose sum is σ = 5919240. Its totient is φ = 5906040.

The previous prime is 5912609. The next prime is 5912657. The reversal of 5912639 is 9362195.

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.

It is a cyclic number.

It is not a de Polignac number, because 5912639 - 2¹⁶ = 5847103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5912599 and 5912608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5912609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697 + ... + 3834.

It is an arithmetic number, because the mean of its divisors is an integer number (1479810).

Almost surely, 2^5912639 is an apocalyptic number.

5912639 is a deficient number, since it is larger than the sum of its proper divisors (6601).

5912639 is a wasteful number, since it uses less digits than its factorization.

5912639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600.

The product of its digits is 14580, while the sum is 35.

The square root of 5912639 is about 2431.5918654248. The cubic root of 5912639 is about 180.8258247335.

The spelling of 5912639 in words is "five million, nine hundred twelve thousand, six hundred thirty-nine".