550213200413 has 2 divisors, whose sum is σ = 550213200414. Its totient is φ = 550213200412.

The previous prime is 550213200377. The next prime is 550213200431. The reversal of 550213200413 is 314002312055.

It is a happy number.

Together with next prime (550213200431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493215457849 + 56997742564 = 702293^2 + 238742^2 .

It is a cyclic number.

It is not a de Polignac number, because 550213200413 - 2²⁴ = 550196423197 is a prime.

It is a super-2 number, since 2×550213200413² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550213200013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275106600206 + 275106600207.

It is an arithmetic number, because the mean of its divisors is an integer number (275106600207).

Almost surely, 2^550213200413 is an apocalyptic number.

It is an amenable number.

550213200413 is a deficient number, since it is larger than the sum of its proper divisors (1).

550213200413 is an equidigital number, since it uses as much as digits as its factorization.

550213200413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 550213200413 its reverse (314002312055), we get a palindrome (864215512468).

The spelling of 550213200413 in words is "five hundred fifty billion, two hundred thirteen million, two hundred thousand, four hundred thirteen".