5639049 has 12 divisors (see below), whose sum is σ = 8772036. Its totient is φ = 3470112.

The previous prime is 5639027. The next prime is 5639069. The reversal of 5639049 is 9409365.

5639049 is a `hidden beast` number, since 563 + 90 + 4 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2663424 + 2975625 = 1632^2 + 1725^2 .

It is not a de Polignac number, because 5639049 - 2⁹ = 5638537 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5639009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23982 + ... + 24215.

It is an arithmetic number, because the mean of its divisors is an integer number (731003).

Almost surely, 2^5639049 is an apocalyptic number.

It is an amenable number.

5639049 is a deficient number, since it is larger than the sum of its proper divisors (3132987).

5639049 is a wasteful number, since it uses less digits than its factorization.

5639049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48216 (or 48213 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 5639049 is about 2374.6681873474. The cubic root of 5639049 is about 177.9926037410.

The spelling of 5639049 in words is "five million, six hundred thirty-nine thousand, forty-nine".