2558000392 has 8 divisors (see below), whose sum is σ = 4796250750. Its totient is φ = 1279000192.

The previous prime is 2558000363. The next prime is 2558000399. The reversal of 2558000392 is 2930008552.

It can be written as a sum of positive squares in only one way, i.e., 2473470756 + 84529636 = 49734^2 + 9194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2558000399) by changing a digit.

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 as a sum of consecutive naturals, namely, 159875017 + ... + 159875032.

Almost surely, 2^2558000392 is an apocalyptic number.

It is an amenable number.

2558000392 is a deficient number, since it is larger than the sum of its proper divisors (2238250358).

2558000392 is a wasteful number, since it uses less digits than its factorization.

2558000392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319750055 (or 319750051 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2558000392 is about 50576.6783409112. The cubic root of 2558000392 is about 1367.6244894005.

It can be divided in two parts, 255800039 and 2, that multiplied together give a triangular number (511600078 = T₃₁₉₈₇).

The spelling of 2558000392 in words is "two billion, five hundred fifty-eight million, three hundred ninety-two", and thus it is an aban number.