275506853 has 4 divisors (see below), whose sum is σ = 275935968. Its totient is φ = 275077740.

The previous prime is 275506843. The next prime is 275506867. The reversal of 275506853 is 358605572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275506853 - 2¹⁴ = 275490469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 275506853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275506823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213593 + ... + 214878.

It is an arithmetic number, because the mean of its divisors is an integer number (68983992).

Almost surely, 2^275506853 is an apocalyptic number.

It is an amenable number.

275506853 is a deficient number, since it is larger than the sum of its proper divisors (429115).

275506853 is an equidigital number, since it uses as much as digits as its factorization.

275506853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429114.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 275506853 is about 16598.3991095527. The cubic root of 275506853 is about 650.6949986345.

The spelling of 275506853 in words is "two hundred seventy-five million, five hundred six thousand, eight hundred fifty-three".