51353522522424 has 48 divisors (see below), whose sum is σ = 139083316135920. Its totient is φ = 17117735080320.

The previous prime is 51353522522417. The next prime is 51353522522461. The reversal of 51353522522424 is 42422522535315.

51353522522424 is a `hidden beast` number, since 5 + 1 + 3 + 5 + 352 + 2 + 52 + 242 + 4 = 666.

It is a super-2 number, since 2×51353522522424² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51353522522424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9997029 + ... + 14235435.

It is an arithmetic number, because the mean of its divisors is an integer number (2897569086165).

Almost surely, 2^{51353522522424} is an apocalyptic number.

It is an amenable number.

51353522522424 is an abundant number, since it is smaller than the sum of its proper divisors (87729793613496).

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

51353522522424 is a wasteful number, since it uses less digits than its factorization.

51353522522424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406700 (or 4406693 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 51353522522424 in words is "fifty-one trillion, three hundred fifty-three billion, five hundred twenty-two million, five hundred twenty-two thousand, four hundred twenty-four".