550324231207 has 2 divisors, whose sum is σ = 550324231208. Its totient is φ = 550324231206.

The previous prime is 550324231157. The next prime is 550324231277. The reversal of 550324231207 is 702132423055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550324231207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550324231277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275162115603 + 275162115604.

It is an arithmetic number, because the mean of its divisors is an integer number (275162115604).

Almost surely, 2^550324231207 is an apocalyptic number.

550324231207 is a deficient number, since it is larger than the sum of its proper divisors (1).

550324231207 is an equidigital number, since it uses as much as digits as its factorization.

550324231207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 550324231207 in words is "five hundred fifty billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred seven".