550210545439 has 2 divisors, whose sum is σ = 550210545440. Its totient is φ = 550210545438.

The previous prime is 550210545413. The next prime is 550210545457. The reversal of 550210545439 is 934545012055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550210545439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550210545395 and 550210545404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550210545239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275105272719 + 275105272720.

It is an arithmetic number, because the mean of its divisors is an integer number (275105272720).

Almost surely, 2^550210545439 is an apocalyptic number.

550210545439 is a deficient number, since it is larger than the sum of its proper divisors (1).

550210545439 is an equidigital number, since it uses as much as digits as its factorization.

550210545439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 550210545439 in words is "five hundred fifty billion, two hundred ten million, five hundred forty-five thousand, four hundred thirty-nine".