2558783053 has 4 divisors (see below), whose sum is σ = 2559184348. Its totient is φ = 2558381760.

The previous prime is 2558783041. The next prime is 2558783077. The reversal of 2558783053 is 3503878552.

2558783053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2284648804 + 274134249 = 47798^2 + 16557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2558783053 - 2⁵ = 2558783021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2558782994 and 2558783012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558783023) 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, 190926 + ... + 203887.

It is an arithmetic number, because the mean of its divisors is an integer number (639796087).

Almost surely, 2^2558783053 is an apocalyptic number.

It is an amenable number.

2558783053 is a deficient number, since it is larger than the sum of its proper divisors (401295).

2558783053 is an equidigital number, since it uses as much as digits as its factorization.

2558783053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401294.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The square root of 2558783053 is about 50584.4151196789. The cubic root of 2558783053 is about 1367.7639573491.

The spelling of 2558783053 in words is "two billion, five hundred fifty-eight million, seven hundred eighty-three thousand, fifty-three".