505546522332 has 12 divisors (see below), whose sum is σ = 1179608552136. Its totient is φ = 168515507440.

The previous prime is 505546522331. The next prime is 505546522333. The reversal of 505546522332 is 233225645505.

It is an interprime number because it is at equal distance from previous prime (505546522331) and next prime (505546522333).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505546522331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21064438419 + ... + 21064438442.

It is an arithmetic number, because the mean of its divisors is an integer number (98300712678).

Almost surely, 2^505546522332 is an apocalyptic number.

It is an amenable number.

505546522332 is an abundant number, since it is smaller than the sum of its proper divisors (674062029804).

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

505546522332 is a wasteful number, since it uses less digits than its factorization.

505546522332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42128876868 (or 42128876866 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 505546522332 in words is "five hundred five billion, five hundred forty-six million, five hundred twenty-two thousand, three hundred thirty-two".