275154053 has 2 divisors, whose sum is σ = 275154054. Its totient is φ = 275154052.

The previous prime is 275154049. The next prime is 275154079. The reversal of 275154053 is 350451572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238949764 + 36204289 = 15458^2 + 6017^2 .

It is a cyclic number.

It is not a de Polignac number, because 275154053 - 2² = 275154049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275154013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137577026 + 137577027.

It is an arithmetic number, because the mean of its divisors is an integer number (137577027).

Almost surely, 2^275154053 is an apocalyptic number.

It is an amenable number.

275154053 is a deficient number, since it is larger than the sum of its proper divisors (1).

275154053 is an equidigital number, since it uses as much as digits as its factorization.

275154053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 275154053 is about 16587.7681741698. The cubic root of 275154053 is about 650.4171310696.

The spelling of 275154053 in words is "two hundred seventy-five million, one hundred fifty-four thousand, fifty-three".