522653465136 has 80 divisors (see below), whose sum is σ = 1512741535488. Its totient is φ = 154099296000.

The previous prime is 522653465119. The next prime is 522653465203. The reversal of 522653465136 is 631564356225.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13357140 + ... + 13396211.

Almost surely, 2^522653465136 is an apocalyptic number.

It is an amenable number.

522653465136 is an abundant number, since it is smaller than the sum of its proper divisors (990088070352).

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

522653465136 is a wasteful number, since it uses less digits than its factorization.

522653465136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26753410 (or 26753404 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 48.

It can be divided in two parts, 522653 and 465136, that added together give a palindrome (987789).

The spelling of 522653465136 in words is "five hundred twenty-two billion, six hundred fifty-three million, four hundred sixty-five thousand, one hundred thirty-six".