558055890697 has 2 divisors, whose sum is σ = 558055890698. Its totient is φ = 558055890696.

The previous prime is 558055890677. The next prime is 558055890793. The reversal of 558055890697 is 796098550855.

558055890697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544136374336 + 13919516361 = 737656^2 + 117981^2 .

It is a cyclic number.

It is not a de Polignac number, because 558055890697 - 2¹⁹ = 558055366409 is a prime.

It is a super-2 number, since 2×558055890697² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (558055890677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279027945348 + 279027945349.

It is an arithmetic number, because the mean of its divisors is an integer number (279027945349).

Almost surely, 2^558055890697 is an apocalyptic number.

It is an amenable number.

558055890697 is a deficient number, since it is larger than the sum of its proper divisors (1).

558055890697 is an equidigital number, since it uses as much as digits as its factorization.

558055890697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080000, while the sum is 67.

The spelling of 558055890697 in words is "five hundred fifty-eight billion, fifty-five million, eight hundred ninety thousand, six hundred ninety-seven".