550873097 has 2 divisors, whose sum is σ = 550873098. Its totient is φ = 550873096.

The previous prime is 550873013. The next prime is 550873133. The reversal of 550873097 is 790378055.

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., 524822281 + 26050816 = 22909^2 + 5104^2 .

It is a cyclic number.

It is not a de Polignac number, because 550873097 - 2¹⁸ = 550610953 is a prime.

It is a super-2 number, since 2×550873097² = 606922337996742818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550173097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275436548 + 275436549.

It is an arithmetic number, because the mean of its divisors is an integer number (275436549).

Almost surely, 2^550873097 is an apocalyptic number.

It is an amenable number.

550873097 is a deficient number, since it is larger than the sum of its proper divisors (1).

550873097 is an equidigital number, since it uses as much as digits as its factorization.

550873097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 550873097 is about 23470.6859081706. The cubic root of 550873097 is about 819.7545849953.

The spelling of 550873097 in words is "five hundred fifty million, eight hundred seventy-three thousand, ninety-seven".