258082553 has 2 divisors, whose sum is σ = 258082554. Its totient is φ = 258082552.

The previous prime is 258082547. The next prime is 258082589. The reversal of 258082553 is 355280852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200732224 + 57350329 = 14168^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 258082553 - 2¹⁰ = 258081529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (258082523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129041276 + 129041277.

It is an arithmetic number, because the mean of its divisors is an integer number (129041277).

Almost surely, 2^258082553 is an apocalyptic number.

It is an amenable number.

258082553 is a deficient number, since it is larger than the sum of its proper divisors (1).

258082553 is an equidigital number, since it uses as much as digits as its factorization.

258082553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 258082553 is about 16064.9479613225. The cubic root of 258082553 is about 636.6775680757.

The spelling of 258082553 in words is "two hundred fifty-eight million, eighty-two thousand, five hundred fifty-three".