550592211893 has 2 divisors, whose sum is σ = 550592211894. Its totient is φ = 550592211892.

The previous prime is 550592211863. The next prime is 550592211901. The reversal of 550592211893 is 398112295055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 542753411524 + 7838800369 = 736718^2 + 88537^2 .

It is a cyclic number.

It is not a de Polignac number, because 550592211893 - 2²² = 550588017589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550592211853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275296105946 + 275296105947.

It is an arithmetic number, because the mean of its divisors is an integer number (275296105947).

Almost surely, 2^550592211893 is an apocalyptic number.

It is an amenable number.

550592211893 is a deficient number, since it is larger than the sum of its proper divisors (1).

550592211893 is an equidigital number, since it uses as much as digits as its factorization.

550592211893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 50.

The spelling of 550592211893 in words is "five hundred fifty billion, five hundred ninety-two million, two hundred eleven thousand, eight hundred ninety-three".