555825485269 has 2 divisors, whose sum is σ = 555825485270. Its totient is φ = 555825485268.

The previous prime is 555825485263. The next prime is 555825485291. The reversal of 555825485269 is 962584528555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363955204369 + 191870280900 = 603287^2 + 438030^2 .

It is a cyclic number.

It is not a de Polignac number, because 555825485269 - 2³³ = 547235550677 is a prime.

It is a super-2 number, since 2×555825485269² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555825485269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555825485263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277912742634 + 277912742635.

It is an arithmetic number, because the mean of its divisors is an integer number (277912742635).

Almost surely, 2^555825485269 is an apocalyptic number.

It is an amenable number.

555825485269 is a deficient number, since it is larger than the sum of its proper divisors (1).

555825485269 is an equidigital number, since it uses as much as digits as its factorization.

555825485269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800000, while the sum is 64.

The spelling of 555825485269 in words is "five hundred fifty-five billion, eight hundred twenty-five million, four hundred eighty-five thousand, two hundred sixty-nine".