522552194556 has 24 divisors (see below), whose sum is σ = 1393472519040. Its totient is φ = 149300626992.

The previous prime is 522552194449. The next prime is 522552194561. The reversal of 522552194556 is 655491255225.

It is a junction number, because it is equal to n+sod(n) for n = 522552194499 and 522552194508.

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 7 ways as a sum of consecutive naturals, for example, 3110429646 + ... + 3110429813.

It is an arithmetic number, because the mean of its divisors is an integer number (58061354960).

Almost surely, 2^522552194556 is an apocalyptic number.

It is an amenable number.

522552194556 is an abundant number, since it is smaller than the sum of its proper divisors (870920324484).

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

522552194556 is a wasteful number, since it uses less digits than its factorization.

522552194556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220859473 (or 6220859471 counting only the distinct ones).

The product of its digits is 5400000, while the sum is 51.

The spelling of 522552194556 in words is "five hundred twenty-two billion, five hundred fifty-two million, one hundred ninety-four thousand, five hundred fifty-six".