253071053 has 2 divisors, whose sum is σ = 253071054. Its totient is φ = 253071052.

The previous prime is 253071041. The next prime is 253071059. The reversal of 253071053 is 350170352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132664324 + 120406729 = 11518^2 + 10973^2 .

It is a cyclic number.

It is not a de Polignac number, because 253071053 - 2⁴ = 253071037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253071059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126535526 + 126535527.

It is an arithmetic number, because the mean of its divisors is an integer number (126535527).

Almost surely, 2^253071053 is an apocalyptic number.

It is an amenable number.

253071053 is a deficient number, since it is larger than the sum of its proper divisors (1).

253071053 is an equidigital number, since it uses as much as digits as its factorization.

253071053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 253071053 is about 15908.2070957101. The cubic root of 253071053 is about 632.5295568580.

The spelling of 253071053 in words is "two hundred fifty-three million, seventy-one thousand, fifty-three".