522130135224551 has 24 divisors (see below), whose sum is σ = 607965034173840. Its totient is φ = 447106121048832.

The previous prime is 522130135224547. The next prime is 522130135224563. The reversal of 522130135224551 is 155422531031225.

It is not a de Polignac number, because 522130135224551 - 2² = 522130135224547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522130135224499 and 522130135224508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522130135221551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351947231 + ... + 353427663.

It is an arithmetic number, because the mean of its divisors is an integer number (25331876423910).

Almost surely, 2^{522130135224551} is an apocalyptic number.

522130135224551 is a deficient number, since it is larger than the sum of its proper divisors (85834898949289).

522130135224551 is a wasteful number, since it uses less digits than its factorization.

522130135224551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487423 (or 1487416 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 522130135224551 its reverse (155422531031225), we get a palindrome (677552666255776).

The spelling of 522130135224551 in words is "five hundred twenty-two trillion, one hundred thirty billion, one hundred thirty-five million, two hundred twenty-four thousand, five hundred fifty-one".