52212002651363 has 4 divisors (see below), whose sum is σ = 52217348417520. Its totient is φ = 52206656885208.

The previous prime is 52212002651359. The next prime is 52212002651381. The reversal of 52212002651363 is 36315620021225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52212002651363 - 2² = 52212002651359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52212002651383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672868428 + ... + 2672887961.

It is an arithmetic number, because the mean of its divisors is an integer number (13054337104380).

Almost surely, 2^{52212002651363} is an apocalyptic number.

52212002651363 is a deficient number, since it is larger than the sum of its proper divisors (5345766157).

52212002651363 is an equidigital number, since it uses as much as digits as its factorization.

52212002651363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345766156.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 52212002651363 its reverse (36315620021225), we get a palindrome (88527622672588).

The spelling of 52212002651363 in words is "fifty-two trillion, two hundred twelve billion, two million, six hundred fifty-one thousand, three hundred sixty-three".