275255052805 has 8 divisors (see below), whose sum is σ = 341695927800. Its totient is φ = 212610799296.

The previous prime is 275255052773. The next prime is 275255052823. The reversal of 275255052805 is 508250552572.

It can be written as a sum of positive squares in 4 ways, for example, as 32780550916 + 242474501889 = 181054^2 + 492417^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 275255052805 - 2⁵ = 275255052773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949155210 + ... + 949155499.

It is an arithmetic number, because the mean of its divisors is an integer number (42711990975).

Almost surely, 2^275255052805 is an apocalyptic number.

It is an amenable number.

275255052805 is a deficient number, since it is larger than the sum of its proper divisors (66440874995).

275255052805 is a wasteful number, since it uses less digits than its factorization.

275255052805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898310743.

The product of its (nonzero) digits is 1400000, while the sum is 46.

The spelling of 275255052805 in words is "two hundred seventy-five billion, two hundred fifty-five million, fifty-two thousand, eight hundred five".