52210223565340 has 24 divisors (see below), whose sum is σ = 109688105685312. Its totient is φ = 20875206340800.

The previous prime is 52210223565307. The next prime is 52210223565349. The reversal of 52210223565340 is 4356532201225.

52210223565340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52210223565340² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52210223565293 and 52210223565302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210223565349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555144639 + ... + 555238678.

It is an arithmetic number, because the mean of its divisors is an integer number (4570337736888).

Almost surely, 2^{52210223565340} is an apocalyptic number.

It is an amenable number.

52210223565340 is an abundant number, since it is smaller than the sum of its proper divisors (57477882119972).

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

52210223565340 is a wasteful number, since it uses less digits than its factorization.

52210223565340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110385677 (or 1110385675 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 52210223565340 its reverse (4356532201225), we get a palindrome (56566755766565).

The spelling of 52210223565340 in words is "fifty-two trillion, two hundred ten billion, two hundred twenty-three million, five hundred sixty-five thousand, three hundred forty".