2550235855 has 4 divisors (see below), whose sum is σ = 3060283032. Its totient is φ = 2040188680.

The previous prime is 2550235847. The next prime is 2550235903. The reversal of 2550235855 is 5585320552.

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

It is not a de Polignac number, because 2550235855 - 2³ = 2550235847 is a prime.

It is a super-2 number, since 2×2550235855² = 13007405832255162050, which contains 22 as substring.

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, 255023581 + ... + 255023590.

It is an arithmetic number, because the mean of its divisors is an integer number (765070758).

Almost surely, 2^2550235855 is an apocalyptic number.

2550235855 is a deficient number, since it is larger than the sum of its proper divisors (510047177).

2550235855 is an equidigital number, since it uses as much as digits as its factorization.

2550235855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510047176.

The product of its (nonzero) digits is 300000, while the sum is 40.

The square root of 2550235855 is about 50499.8599503009. The cubic root of 2550235855 is about 1366.2393275908.

The spelling of 2550235855 in words is "two billion, five hundred fifty million, two hundred thirty-five thousand, eight hundred fifty-five".