505360550536 has 48 divisors (see below), whose sum is σ = 1016341035840. Its totient is φ = 235507718400.

The previous prime is 505360550483. The next prime is 505360550561. The reversal of 505360550536 is 635055063505.

It is a junction number, because it is equal to n+sod(n) for n = 505360550492 and 505360550501.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822940 + ... + 1299211.

It is an arithmetic number, because the mean of its divisors is an integer number (21173771580).

Almost surely, 2^505360550536 is an apocalyptic number.

It is an amenable number.

505360550536 is an abundant number, since it is smaller than the sum of its proper divisors (510980485304).

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

505360550536 is a wasteful number, since it uses less digits than its factorization.

505360550536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122294 (or 2122273 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 43.

The spelling of 505360550536 in words is "five hundred five billion, three hundred sixty million, five hundred fifty thousand, five hundred thirty-six".