600005559949 has 2 divisors, whose sum is σ = 600005559950. Its totient is φ = 600005559948.

The previous prime is 600005559877. The next prime is 600005559961. The reversal of 600005559949 is 949955500006.

600005559949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495731462724 + 104274097225 = 704082^2 + 322915^2 .

It is a cyclic number.

It is not a de Polignac number, because 600005559949 - 2²⁵ = 599972005517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 600005559896 and 600005559905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (600005559149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300002779974 + 300002779975.

It is an arithmetic number, because the mean of its divisors is an integer number (300002779975).

Almost surely, 2^600005559949 is an apocalyptic number.

It is an amenable number.

600005559949 is a deficient number, since it is larger than the sum of its proper divisors (1).

600005559949 is an equidigital number, since it uses as much as digits as its factorization.

600005559949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 600005559949 in words is "six hundred billion, five million, five hundred fifty-nine thousand, nine hundred forty-nine".