550050550573 has 2 divisors, whose sum is σ = 550050550574. Its totient is φ = 550050550572.

The previous prime is 550050550571. The next prime is 550050550579. The reversal of 550050550573 is 375055050055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354069031369 + 195981519204 = 595037^2 + 442698^2 .

It is a cyclic number.

It is not a de Polignac number, because 550050550573 - 2¹ = 550050550571 is a prime.

Together with 550050550571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550050550571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275025275286 + 275025275287.

It is an arithmetic number, because the mean of its divisors is an integer number (275025275287).

Almost surely, 2^550050550573 is an apocalyptic number.

It is an amenable number.

550050550573 is a deficient number, since it is larger than the sum of its proper divisors (1).

550050550573 is an equidigital number, since it uses as much as digits as its factorization.

550050550573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 328125, while the sum is 40.

The spelling of 550050550573 in words is "five hundred fifty billion, fifty million, five hundred fifty thousand, five hundred seventy-three".