275217053 has 2 divisors, whose sum is σ = 275217054. Its totient is φ = 275217052.

The previous prime is 275217049. The next prime is 275217067. The reversal of 275217053 is 350712572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159719044 + 115498009 = 12638^2 + 10747^2 .

It is a cyclic number.

It is not a de Polignac number, because 275217053 - 2² = 275217049 is a prime.

It is a super-3 number, since 3×275217053³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275217013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137608526 + 137608527.

It is an arithmetic number, because the mean of its divisors is an integer number (137608527).

Almost surely, 2^275217053 is an apocalyptic number.

It is an amenable number.

275217053 is a deficient number, since it is larger than the sum of its proper divisors (1).

275217053 is an equidigital number, since it uses as much as digits as its factorization.

275217053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 275217053 is about 16589.6670551280. The cubic root of 275217053 is about 650.4667676905.

The spelling of 275217053 in words is "two hundred seventy-five million, two hundred seventeen thousand, fifty-three".