52200540351424 has 56 divisors (see below), whose sum is σ = 109680802421040. Its totient is φ = 24564491268096.

The previous prime is 52200540351409. The next prime is 52200540351431. The reversal of 52200540351424 is 42415304500225.

It is a super-2 number, since 2×52200540351424² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60266242 + ... + 61126270.

Almost surely, 2^{52200540351424} is an apocalyptic number.

It is an amenable number.

52200540351424 is an abundant number, since it is smaller than the sum of its proper divisors (57480262069616).

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

52200540351424 is a wasteful number, since it uses less digits than its factorization.

52200540351424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915845 (or 915835 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 52200540351424 its reverse (42415304500225), we get a palindrome (94615844851649).

The spelling of 52200540351424 in words is "fifty-two trillion, two hundred billion, five hundred forty million, three hundred fifty-one thousand, four hundred twenty-four".