505150605522 has 16 divisors (see below), whose sum is σ = 1122556901280. Its totient is φ = 168383535156.

The previous prime is 505150605499. The next prime is 505150605523. The reversal of 505150605522 is 225506051505.

505150605522 is a `hidden beast` number, since 5 + 0 + 51 + 50 + 6 + 0 + 552 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (505150605523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4677320368 + ... + 4677320475.

It is an arithmetic number, because the mean of its divisors is an integer number (70159806330).

Almost surely, 2^505150605522 is an apocalyptic number.

505150605522 is an abundant number, since it is smaller than the sum of its proper divisors (617406295758).

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

505150605522 is a wasteful number, since it uses less digits than its factorization.

505150605522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9354640854 (or 9354640848 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 505150605522 in words is "five hundred five billion, one hundred fifty million, six hundred five thousand, five hundred twenty-two".