2559755 has 12 divisors (see below), whose sum is σ = 3377136. Its totient is φ = 1861200.

The previous prime is 2559751. The next prime is 2559769. The reversal of 2559755 is 5579552.

2559755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2559755 - 2² = 2559751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2559751) 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 11 ways as a sum of consecutive naturals, for example, 1511 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (281428).

2^2559755 is an apocalyptic number.

2559755 is a deficient number, since it is larger than the sum of its proper divisors (817381).

2559755 is a wasteful number, since it uses less digits than its factorization.

2559755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4247 counting only the distinct ones).

The product of its digits is 78750, while the sum is 38.

The square root of 2559755 is about 1599.9234356681. The cubic root of 2559755 is about 136.7937115938.

It can be divided in two parts, 25597 and 55, that added together give a palindrome (25652).

The spelling of 2559755 in words is "two million, five hundred fifty-nine thousand, seven hundred fifty-five".