2562517255 has 4 divisors (see below), whose sum is σ = 3075020712. Its totient is φ = 2050013800.

The previous prime is 2562517247. The next prime is 2562517291. The reversal of 2562517255 is 5527152652.

2562517255 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 is not a de Polignac number, because 2562517255 - 2³ = 2562517247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256251721 + ... + 256251730.

It is an arithmetic number, because the mean of its divisors is an integer number (768755178).

Almost surely, 2^2562517255 is an apocalyptic number.

2562517255 is a deficient number, since it is larger than the sum of its proper divisors (512503457).

2562517255 is an equidigital number, since it uses as much as digits as its factorization.

2562517255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512503456.

The product of its digits is 210000, while the sum is 40.

The square root of 2562517255 is about 50621.3122607465. The cubic root of 2562517255 is about 1368.4289901970.

The spelling of 2562517255 in words is "two billion, five hundred sixty-two million, five hundred seventeen thousand, two hundred fifty-five".