275028053 has 4 divisors (see below), whose sum is σ = 278341728. Its totient is φ = 271714380.

The previous prime is 275028049. The next prime is 275028071. The reversal of 275028053 is 350820572.

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 275028053 - 2² = 275028049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275028073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656713 + ... + 1656878.

It is an arithmetic number, because the mean of its divisors is an integer number (69585432).

Almost surely, 2^275028053 is an apocalyptic number.

It is an amenable number.

275028053 is a deficient number, since it is larger than the sum of its proper divisors (3313675).

275028053 is an equidigital number, since it uses as much as digits as its factorization.

275028053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313674.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 275028053 is about 16583.9697599821. The cubic root of 275028053 is about 650.3178350931.

It can be divided in two parts, 2750 and 28053, that added together give a palindrome (30803).

The spelling of 275028053 in words is "two hundred seventy-five million, twenty-eight thousand, fifty-three".