5238558 has 48 divisors (see below), whose sum is σ = 12457536. Its totient is φ = 1581120.

The previous prime is 5238523. The next prime is 5238577. The reversal of 5238558 is 8558325.

5238558 is a `hidden beast` number, since 523 + 85 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14091 + ... + 14457.

It is an arithmetic number, because the mean of its divisors is an integer number (259532).

Almost surely, 2^5238558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5238558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228768).

5238558 is an abundant number, since it is smaller than the sum of its proper divisors (7218978).

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

5238558 is a wasteful number, since it uses less digits than its factorization.

5238558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 446 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 5238558 is about 2288.7896364673. The cubic root of 5238558 is about 173.6749778766.

The spelling of 5238558 in words is "five million, two hundred thirty-eight thousand, five hundred fifty-eight".