550715705159 has 2 divisors, whose sum is σ = 550715705160. Its totient is φ = 550715705158.

The previous prime is 550715705107. The next prime is 550715705171. The reversal of 550715705159 is 951507517055.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550715705159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550715705179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275357852579 + 275357852580.

It is an arithmetic number, because the mean of its divisors is an integer number (275357852580).

Almost surely, 2^550715705159 is an apocalyptic number.

550715705159 is a deficient number, since it is larger than the sum of its proper divisors (1).

550715705159 is an equidigital number, since it uses as much as digits as its factorization.

550715705159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1378125, while the sum is 50.

The spelling of 550715705159 in words is "five hundred fifty billion, seven hundred fifteen million, seven hundred five thousand, one hundred fifty-nine".