2559087123 has 8 divisors (see below), whose sum is σ = 3433050048. Its totient is φ = 1695591144.

The previous prime is 2559087073. The next prime is 2559087127. The reversal of 2559087123 is 3217809552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2559087123 - 2⁶ = 2559087059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2559087127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2616165 + ... + 2617142.

It is an arithmetic number, because the mean of its divisors is an integer number (429131256).

Almost surely, 2^2559087123 is an apocalyptic number.

2559087123 is a deficient number, since it is larger than the sum of its proper divisors (873962925).

2559087123 is a wasteful number, since it uses less digits than its factorization.

2559087123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233473.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2559087123 is about 50587.4206003825. The cubic root of 2559087123 is about 1367.8181340814.

The spelling of 2559087123 in words is "two billion, five hundred fifty-nine million, eighty-seven thousand, one hundred twenty-three".