505525050047 has 2 divisors, whose sum is σ = 505525050048. Its totient is φ = 505525050046.

The previous prime is 505525049983. The next prime is 505525050061. The reversal of 505525050047 is 740050525505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505525050047 - 2⁶ = 505525049983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505525050847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252762525023 + 252762525024.

It is an arithmetic number, because the mean of its divisors is an integer number (252762525024).

Almost surely, 2^505525050047 is an apocalyptic number.

505525050047 is a deficient number, since it is larger than the sum of its proper divisors (1).

505525050047 is an equidigital number, since it uses as much as digits as its factorization.

505525050047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 505525050047 in words is "five hundred five billion, five hundred twenty-five million, fifty thousand, forty-seven".