5550240439 has 2 divisors, whose sum is σ = 5550240440. Its totient is φ = 5550240438.

The previous prime is 5550240407. The next prime is 5550240497. The reversal of 5550240439 is 9340420555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5550240439 - 2⁵ = 5550240407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5550240398 and 5550240407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550240739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775120219 + 2775120220.

It is an arithmetic number, because the mean of its divisors is an integer number (2775120220).

Almost surely, 2^5550240439 is an apocalyptic number.

5550240439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550240439 is an equidigital number, since it uses as much as digits as its factorization.

5550240439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 5550240439 is about 74499.9358321871. The cubic root of 5550240439 is about 1770.5326196696.

The spelling of 5550240439 in words is "five billion, five hundred fifty million, two hundred forty thousand, four hundred thirty-nine".