5539998 has 8 divisors (see below), whose sum is σ = 11080008. Its totient is φ = 1846664.

The previous prime is 5539997. The next prime is 5539999. The reversal of 5539998 is 8999355.

It is an interprime number because it is at equal distance from previous prime (5539997) and next prime (5539999).

It is a sphenic number, since it is the product of 3 distinct primes.

5539998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5539997) 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, 461661 + ... + 461672.

It is an arithmetic number, because the mean of its divisors is an integer number (1385001).

Almost surely, 2^5539998 is an apocalyptic number.

5539998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5539998 is a wasteful number, since it uses less digits than its factorization.

5539998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923338.

The product of its digits is 437400, while the sum is 48.

The square root of 5539998 is about 2353.7200343286. The cubic root of 5539998 is about 176.9442832707.

The spelling of 5539998 in words is "five million, five hundred thirty-nine thousand, nine hundred ninety-eight".