550120232447 has 2 divisors, whose sum is σ = 550120232448. Its totient is φ = 550120232446.

The previous prime is 550120232399. The next prime is 550120232549. The reversal of 550120232447 is 744232021055.

550120232447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550120232447 - 2⁶ = 550120232383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550420232447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275060116223 + 275060116224.

It is an arithmetic number, because the mean of its divisors is an integer number (275060116224).

Almost surely, 2^550120232447 is an apocalyptic number.

550120232447 is a deficient number, since it is larger than the sum of its proper divisors (1).

550120232447 is an equidigital number, since it uses as much as digits as its factorization.

550120232447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 550120232447 in words is "five hundred fifty billion, one hundred twenty million, two hundred thirty-two thousand, four hundred forty-seven".