505235360535 has 48 divisors (see below), whose sum is σ = 854053111296. Its totient is φ = 255010182336.

The previous prime is 505235360471. The next prime is 505235360587. The reversal of 505235360535 is 535063532505.

It is a happy number.

It is not a de Polignac number, because 505235360535 - 2⁶ = 505235360471 is a prime.

It is a super-3 number, since 3×505235360535³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 5188062 + ... + 5284548.

It is an arithmetic number, because the mean of its divisors is an integer number (17792773152).

Almost surely, 2^505235360535 is an apocalyptic number.

505235360535 is a deficient number, since it is larger than the sum of its proper divisors (348817750761).

505235360535 is a wasteful number, since it uses less digits than its factorization.

505235360535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97500 (or 97481 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 42.

The spelling of 505235360535 in words is "five hundred five billion, two hundred thirty-five million, three hundred sixty thousand, five hundred thirty-five".