550452797 has 2 divisors, whose sum is σ = 550452798. Its totient is φ = 550452796.

The previous prime is 550452779. The next prime is 550452827. The reversal of 550452797 is 797254055.

Together with previous prime (550452779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549714916 + 737881 = 23446^2 + 859^2 .

It is a cyclic number.

It is not a de Polignac number, because 550452797 - 2⁶ = 550452733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550452697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275226398 + 275226399.

It is an arithmetic number, because the mean of its divisors is an integer number (275226399).

Almost surely, 2^550452797 is an apocalyptic number.

It is an amenable number.

550452797 is a deficient number, since it is larger than the sum of its proper divisors (1).

550452797 is an equidigital number, since it uses as much as digits as its factorization.

550452797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 550452797 is about 23461.7304775245. The cubic root of 550452797 is about 819.5460490570.

The spelling of 550452797 in words is "five hundred fifty million, four hundred fifty-two thousand, seven hundred ninety-seven".