275257053 has 6 divisors (see below), whose sum is σ = 397593534. Its totient is φ = 183504696.

The previous prime is 275257043. The next prime is 275257063. The reversal of 275257053 is 350752572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275257043) and next prime (275257063).

It can be written as a sum of positive squares in only one way, i.e., 253382724 + 21874329 = 15918^2 + 4677^2 .

It is not a de Polignac number, because 275257053 - 2²⁰ = 274208477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275256999 and 275257017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275257033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15292050 + ... + 15292067.

It is an arithmetic number, because the mean of its divisors is an integer number (66265589).

Almost surely, 2^275257053 is an apocalyptic number.

It is an amenable number.

275257053 is a deficient number, since it is larger than the sum of its proper divisors (122336481).

275257053 is a wasteful number, since it uses less digits than its factorization.

275257053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30584123 (or 30584120 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 275257053 is about 16590.8725810308. The cubic root of 275257053 is about 650.4982790740.

The spelling of 275257053 in words is "two hundred seventy-five million, two hundred fifty-seven thousand, fifty-three".