550392313 has 2 divisors, whose sum is σ = 550392314. Its totient is φ = 550392312.

The previous prime is 550392307. The next prime is 550392319. The reversal of 550392313 is 313293055.

550392313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (550392307) and next prime (550392319).

It can be written as a sum of positive squares in only one way, i.e., 441336064 + 109056249 = 21008^2 + 10443^2 .

It is a cyclic number.

It is not a de Polignac number, because 550392313 - 2⁵ = 550392281 is a prime.

It is not a weakly prime, because it can be changed into another prime (550392319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275196156 + 275196157.

It is an arithmetic number, because the mean of its divisors is an integer number (275196157).

Almost surely, 2^550392313 is an apocalyptic number.

It is an amenable number.

550392313 is a deficient number, since it is larger than the sum of its proper divisors (1).

550392313 is an equidigital number, since it uses as much as digits as its factorization.

550392313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 550392313 is about 23460.4414493845. The cubic root of 550392313 is about 819.5160305951.

The spelling of 550392313 in words is "five hundred fifty million, three hundred ninety-two thousand, three hundred thirteen".