5529639 has 4 divisors (see below), whose sum is σ = 7372856. Its totient is φ = 3686424.

The previous prime is 5529631. The next prime is 5529647. The reversal of 5529639 is 9369255.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5529631) and next prime (5529647).

It is not a de Polignac number, because 5529639 - 2³ = 5529631 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5529597 and 5529606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5529631) 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, 921604 + ... + 921609.

It is an arithmetic number, because the mean of its divisors is an integer number (1843214).

Almost surely, 2^5529639 is an apocalyptic number.

5529639 is a deficient number, since it is larger than the sum of its proper divisors (1843217).

5529639 is a wasteful number, since it uses less digits than its factorization.

5529639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843216.

The product of its digits is 72900, while the sum is 39.

The square root of 5529639 is about 2351.5184456006. The cubic root of 5529639 is about 176.8339276665.

The spelling of 5529639 in words is "five million, five hundred twenty-nine thousand, six hundred thirty-nine".