5538089 has 4 divisors (see below), whose sum is σ = 5581824. Its totient is φ = 5494356.

The previous prime is 5538083. The next prime is 5538097. The reversal of 5538089 is 9808355.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9808355 = 5 ⋅1961671.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5538089 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5538083) 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, 21677 + ... + 21930.

It is an arithmetic number, because the mean of its divisors is an integer number (1395456).

Almost surely, 2^5538089 is an apocalyptic number.

It is an amenable number.

5538089 is a deficient number, since it is larger than the sum of its proper divisors (43735).

5538089 is a wasteful number, since it uses less digits than its factorization.

5538089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43734.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 5538089 is about 2353.3144711237. The cubic root of 5538089 is about 176.9239568227.

The spelling of 5538089 in words is "five million, five hundred thirty-eight thousand, eighty-nine".