550560505039 has 2 divisors, whose sum is σ = 550560505040. Its totient is φ = 550560505038.

The previous prime is 550560504979. The next prime is 550560505093. The reversal of 550560505039 is 930505065055.

Together with next prime (550560505093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550560505039 - 2¹³ = 550560496847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550560504986 and 550560505004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550560565039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275280252519 + 275280252520.

It is an arithmetic number, because the mean of its divisors is an integer number (275280252520).

Almost surely, 2^550560505039 is an apocalyptic number.

550560505039 is a deficient number, since it is larger than the sum of its proper divisors (1).

550560505039 is an equidigital number, since it uses as much as digits as its factorization.

550560505039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 506250, while the sum is 43.

The spelling of 550560505039 in words is "five hundred fifty billion, five hundred sixty million, five hundred five thousand, thirty-nine".