505545526316 has 6 divisors (see below), whose sum is σ = 884704671060. Its totient is φ = 252772763156.

The previous prime is 505545526309. The next prime is 505545526373. The reversal of 505545526316 is 613625545505.

It is a super-3 number, since 3×505545526316³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63193190786 + ... + 63193190793.

It is an arithmetic number, because the mean of its divisors is an integer number (147450778510).

Almost surely, 2^505545526316 is an apocalyptic number.

It is an amenable number.

505545526316 is a deficient number, since it is larger than the sum of its proper divisors (379159144744).

505545526316 is a wasteful number, since it uses less digits than its factorization.

505545526316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126386381583 (or 126386381581 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 505545526316 in words is "five hundred five billion, five hundred forty-five million, five hundred twenty-six thousand, three hundred sixteen".