505000550029 has 2 divisors, whose sum is σ = 505000550030. Its totient is φ = 505000550028.

The previous prime is 505000550011. The next prime is 505000550057. The reversal of 505000550029 is 920055000505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472481641129 + 32518908900 = 687373^2 + 180330^2 .

It is a cyclic number.

It is not a de Polignac number, because 505000550029 - 2⁷ = 505000549901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505000557029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252500275014 + 252500275015.

It is an arithmetic number, because the mean of its divisors is an integer number (252500275015).

Almost surely, 2^505000550029 is an apocalyptic number.

It is an amenable number.

505000550029 is a deficient number, since it is larger than the sum of its proper divisors (1).

505000550029 is an equidigital number, since it uses as much as digits as its factorization.

505000550029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 505000550029 in words is "five hundred five billion, five hundred fifty thousand, twenty-nine".