265552253 has 2 divisors, whose sum is σ = 265552254. Its totient is φ = 265552252.

The previous prime is 265552247. The next prime is 265552321. The reversal of 265552253 is 352255562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264940729 + 611524 = 16277^2 + 782^2 .

It is a cyclic number.

It is not a de Polignac number, because 265552253 - 2¹⁰ = 265551229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265552153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132776126 + 132776127.

It is an arithmetic number, because the mean of its divisors is an integer number (132776127).

Almost surely, 2^265552253 is an apocalyptic number.

It is an amenable number.

265552253 is a deficient number, since it is larger than the sum of its proper divisors (1).

265552253 is an equidigital number, since it uses as much as digits as its factorization.

265552253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90000, while the sum is 35.

The square root of 265552253 is about 16295.7740840992. The cubic root of 265552253 is about 642.7617090055.

The spelling of 265552253 in words is "two hundred sixty-five million, five hundred fifty-two thousand, two hundred fifty-three".