550351327 has 2 divisors, whose sum is σ = 550351328. Its totient is φ = 550351326.

The previous prime is 550351313. The next prime is 550351379. The reversal of 550351327 is 723153055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550351327 - 2²³ = 541962719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550351127) 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, 275175663 + 275175664.

It is an arithmetic number, because the mean of its divisors is an integer number (275175664).

Almost surely, 2^550351327 is an apocalyptic number.

550351327 is a deficient number, since it is larger than the sum of its proper divisors (1).

550351327 is an equidigital number, since it uses as much as digits as its factorization.

550351327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 550351327 is about 23459.5679201472. The cubic root of 550351327 is about 819.4956878220.

The spelling of 550351327 in words is "five hundred fifty million, three hundred fifty-one thousand, three hundred twenty-seven".