5529989 has 4 divisors (see below), whose sum is σ = 5544960. Its totient is φ = 5515020.

The previous prime is 5529971. The next prime is 5530001. The reversal of 5529989 is 9899255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5529989 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5529919) 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, 6917 + ... + 7674.

It is an arithmetic number, because the mean of its divisors is an integer number (1386240).

Almost surely, 2^5529989 is an apocalyptic number.

It is an amenable number.

5529989 is a deficient number, since it is larger than the sum of its proper divisors (14971).

5529989 is a wasteful number, since it uses less digits than its factorization.

5529989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14970.

The product of its digits is 291600, while the sum is 47.

The square root of 5529989 is about 2351.5928644219. The cubic root of 5529989 is about 176.8376585049.

The spelling of 5529989 in words is "five million, five hundred twenty-nine thousand, nine hundred eighty-nine".