2558872600 has 24 divisors (see below), whose sum is σ = 5949379260. Its totient is φ = 1023548960.

The previous prime is 2558872571. The next prime is 2558872619. The reversal of 2558872600 is 62788552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6396982 + ... + 6397381.

Almost surely, 2^2558872600 is an apocalyptic number.

2558872600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558872600 is an abundant number, since it is smaller than the sum of its proper divisors (3390506660).

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

2558872600 is a wasteful number, since it uses less digits than its factorization.

2558872600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794379 (or 12794370 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 2558872600 is about 50585.3002363335. The cubic root of 2558872600 is about 1367.7799125548.

The spelling of 2558872600 in words is "two billion, five hundred fifty-eight million, eight hundred seventy-two thousand, six hundred".