505534204051 has 2 divisors, whose sum is σ = 505534204052. Its totient is φ = 505534204050.

The previous prime is 505534204033. The next prime is 505534204079. The reversal of 505534204051 is 150402435505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505534204051 - 2¹¹ = 505534202003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505534203998 and 505534204016.

It is not a weakly prime, because it can be changed into another prime (505534204151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252767102025 + 252767102026.

It is an arithmetic number, because the mean of its divisors is an integer number (252767102026).

Almost surely, 2^505534204051 is an apocalyptic number.

505534204051 is a deficient number, since it is larger than the sum of its proper divisors (1).

505534204051 is an equidigital number, since it uses as much as digits as its factorization.

505534204051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 505534204051 its reverse (150402435505), we get a palindrome (655936639556).

The spelling of 505534204051 in words is "five hundred five billion, five hundred thirty-four million, two hundred four thousand, fifty-one".