52213204242213 has 32 divisors (see below), whose sum is σ = 83434015622400. Its totient is φ = 28412664731136.

The previous prime is 52213204242203. The next prime is 52213204242247. The reversal of 52213204242213 is 31224240231225.

It is not a de Polignac number, because 52213204242213 - 2¹⁰ = 52213204241189 is a prime.

It is a super-2 number, since 2×52213204242213² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52213204242203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587188198 + ... + 587277111.

It is an arithmetic number, because the mean of its divisors is an integer number (2607312988200).

Almost surely, 2^{52213204242213} is an apocalyptic number.

It is an amenable number.

52213204242213 is a deficient number, since it is larger than the sum of its proper divisors (31220811380187).

52213204242213 is a wasteful number, since it uses less digits than its factorization.

52213204242213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174465421.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 52213204242213 its reverse (31224240231225), we get a palindrome (83437444473438).

The spelling of 52213204242213 in words is "fifty-two trillion, two hundred thirteen billion, two hundred four million, two hundred forty-two thousand, two hundred thirteen".