52420414040224 has 24 divisors (see below), whose sum is σ = 109273436621748. Its totient is φ = 24668430136320.

The previous prime is 52420414040131. The next prime is 52420414040303. The reversal of 52420414040224 is 42204041402425.

It can be written as a sum of positive squares in 2 ways, for example, as 52412792750224 + 7621290000 = 7239668^2 + 87300^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 52420414040224.

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 3 ways as a sum of consecutive naturals, for example, 48180527067 + ... + 48180528154.

Almost surely, 2^{52420414040224} is an apocalyptic number.

It is an amenable number.

52420414040224 is an abundant number, since it is smaller than the sum of its proper divisors (56853022581524).

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

52420414040224 is a wasteful number, since it uses less digits than its factorization.

52420414040224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96361055248 (or 96361055240 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 52420414040224 its reverse (42204041402425), we get a palindrome (94624455442649).

The spelling of 52420414040224 in words is "fifty-two trillion, four hundred twenty billion, four hundred fourteen million, forty thousand, two hundred twenty-four".