5355558 has 40 divisors (see below), whose sum is σ = 12928608. Its totient is φ = 1647216.

The previous prime is 5355551. The next prime is 5355563. The reversal of 5355558 is 8555535.

5355558 is a `hidden beast` number, since 53 + 55 + 558 = 666.

It is a super-3 number, since 3×5355558³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5355551) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 835 + ... + 3377.

Almost surely, 2^5355558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5355558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6464304).

5355558 is an abundant number, since it is smaller than the sum of its proper divisors (7573050).

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

5355558 is a wasteful number, since it uses less digits than its factorization.

5355558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2561 counting only the distinct ones).

The product of its digits is 75000, while the sum is 36.

The square root of 5355558 is about 2314.2078558332. The cubic root of 5355558 is about 174.9584445548.

It can be divided in two parts, 53 and 55558, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 5355558 in words is "five million, three hundred fifty-five thousand, five hundred fifty-eight".