5558438 has 8 divisors (see below), whose sum is σ = 8531688. Its totient is φ = 2714544.

The previous prime is 5558429. The next prime is 5558447. The reversal of 5558438 is 8348555.

It is an interprime number because it is at equal distance from previous prime (5558429) and next prime (5558447).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32231 + ... + 32402.

It is an arithmetic number, because the mean of its divisors is an integer number (1066461).

Almost surely, 2^5558438 is an apocalyptic number.

5558438 is a deficient number, since it is larger than the sum of its proper divisors (2973250).

5558438 is a wasteful number, since it uses less digits than its factorization.

5558438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64678.

The product of its digits is 96000, while the sum is 38.

The square root of 5558438 is about 2357.6339834673. The cubic root of 5558438 is about 177.1403867774.

The spelling of 5558438 in words is "five million, five hundred fifty-eight thousand, four hundred thirty-eight".