505533422135 has 12 divisors (see below), whose sum is σ = 705683389608. Its totient is φ = 346651489296.

The previous prime is 505533422087. The next prime is 505533422137. The reversal of 505533422135 is 531224335505.

It is not a de Polignac number, because 505533422135 - 2⁶ = 505533422071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505533422137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1031700617 + ... + 1031701106.

It is an arithmetic number, because the mean of its divisors is an integer number (58806949134).

Almost surely, 2^505533422135 is an apocalyptic number.

505533422135 is a deficient number, since it is larger than the sum of its proper divisors (200149967473).

505533422135 is a wasteful number, since it uses less digits than its factorization.

505533422135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063401742 (or 2063401735 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 505533422135 in words is "five hundred five billion, five hundred thirty-three million, four hundred twenty-two thousand, one hundred thirty-five".