2558338552 has 64 divisors (see below), whose sum is σ = 5987024640. Its totient is φ = 995673600.

The previous prime is 2558338529. The next prime is 2558338561.

2558338552 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2558338552² = 13090192293298913408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793648 + ... + 796864.

It is an arithmetic number, because the mean of its divisors is an integer number (93547260).

Almost surely, 2^2558338552 is an apocalyptic number.

2558338552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2558338552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993512320).

2558338552 is an abundant number, since it is smaller than the sum of its proper divisors (3428686088).

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

2558338552 is a wasteful number, since it uses less digits than its factorization.

2558338552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4528 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 46.

The square root of 2558338552 is about 50580.0212732261. The cubic root of 2558338552 is about 1367.6847520338.

The spelling of 2558338552 in words is "two billion, five hundred fifty-eight million, three hundred thirty-eight thousand, five hundred fifty-two".