2558206824 has 16 divisors (see below), whose sum is σ = 6395517120. Its totient is φ = 852735600.

The previous prime is 2558206813. The next prime is 2558206829. The reversal of 2558206824 is 4286028552.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2558206829) 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, 53295952 + ... + 53295999.

It is an arithmetic number, because the mean of its divisors is an integer number (399719820).

Almost surely, 2^2558206824 is an apocalyptic number.

2558206824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2558206824 is an abundant number, since it is smaller than the sum of its proper divisors (3837310296).

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

2558206824 is a wasteful number, since it uses less digits than its factorization.

2558206824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106591960 (or 106591956 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 2558206824 is about 50578.7190822385. The cubic root of 2558206824 is about 1367.6612777535.

The spelling of 2558206824 in words is "two billion, five hundred fifty-eight million, two hundred six thousand, eight hundred twenty-four".