275505359 has 2 divisors, whose sum is σ = 275505360. Its totient is φ = 275505358.

The previous prime is 275505331. The next prime is 275505361. The reversal of 275505359 is 953505572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275505359 is a prime.

Together with 275505361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275505319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137752679 + 137752680.

It is an arithmetic number, because the mean of its divisors is an integer number (137752680).

Almost surely, 2^275505359 is an apocalyptic number.

275505359 is a deficient number, since it is larger than the sum of its proper divisors (1).

275505359 is an equidigital number, since it uses as much as digits as its factorization.

275505359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236250, while the sum is 41.

The square root of 275505359 is about 16598.3541051515. The cubic root of 275505359 is about 650.6938224507.

The spelling of 275505359 in words is "two hundred seventy-five million, five hundred five thousand, three hundred fifty-nine".