275457053 has 2 divisors, whose sum is σ = 275457054. Its totient is φ = 275457052.

The previous prime is 275456977. The next prime is 275457071. The reversal of 275457053 is 350754572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273505444 + 1951609 = 16538^2 + 1397^2 .

It is a cyclic number.

It is not a de Polignac number, because 275457053 - 2²² = 271262749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275456998 and 275457016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275450053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137728526 + 137728527.

It is an arithmetic number, because the mean of its divisors is an integer number (137728527).

Almost surely, 2^275457053 is an apocalyptic number.

It is an amenable number.

275457053 is a deficient number, since it is larger than the sum of its proper divisors (1).

275457053 is an equidigital number, since it uses as much as digits as its factorization.

275457053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 275457053 is about 16596.8988970832. The cubic root of 275457053 is about 650.6557902165.

The spelling of 275457053 in words is "two hundred seventy-five million, four hundred fifty-seven thousand, fifty-three".