505500050070 has 24 divisors (see below), whose sum is σ = 1314300130416. Its totient is φ = 134800013328.

The previous prime is 505500050039. The next prime is 505500050093. The reversal of 505500050070 is 70050005505.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808333522 + ... + 2808333701.

It is an arithmetic number, because the mean of its divisors is an integer number (54762505434).

Almost surely, 2^505500050070 is an apocalyptic number.

505500050070 is an abundant number, since it is smaller than the sum of its proper divisors (808800080346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505500050070 is a wasteful number, since it uses less digits than its factorization.

505500050070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616667236 (or 5616667233 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

Adding to 505500050070 its reverse (70050005505), we get a palindrome (575550055575).

The spelling of 505500050070 in words is "five hundred five billion, five hundred million, fifty thousand, seventy".