275505505255 has 8 divisors (see below), whose sum is σ = 330610615632. Its totient is φ = 220401731328.

The previous prime is 275505505217. The next prime is 275505505283. The reversal of 275505505255 is 552505505572.

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 275505505255 - 2³⁷ = 138066551783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195832 + ... + 767698.

It is an arithmetic number, because the mean of its divisors is an integer number (41326326954).

Almost surely, 2^275505505255 is an apocalyptic number.

275505505255 is a deficient number, since it is larger than the sum of its proper divisors (55105110377).

275505505255 is an equidigital number, since it uses as much as digits as its factorization.

275505505255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668225.

The product of its (nonzero) digits is 2187500, while the sum is 46.

The spelling of 275505505255 in words is "two hundred seventy-five billion, five hundred five million, five hundred five thousand, two hundred fifty-five".