52212302343 has 24 divisors (see below), whose sum is σ = 76761257040. Its totient is φ = 34189134720.

The previous prime is 52212302341. The next prime is 52212302353. The reversal of 52212302343 is 34320321225.

52212302343 is a `hidden beast` number, since 5 + 2 + 2 + 12 + 302 + 343 = 666.

It is not a de Polignac number, because 52212302343 - 2¹ = 52212302341 is a prime.

It is a super-2 number, since 2×52212302343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52212302341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 592273 + ... + 674693.

It is an arithmetic number, because the mean of its divisors is an integer number (3198385710).

Almost surely, 2^52212302343 is an apocalyptic number.

52212302343 is a deficient number, since it is larger than the sum of its proper divisors (24548954697).

52212302343 is a wasteful number, since it uses less digits than its factorization.

52212302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83679 (or 83676 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 52212302343 its reverse (34320321225), we get a palindrome (86532623568).

The spelling of 52212302343 in words is "fifty-two billion, two hundred twelve million, three hundred two thousand, three hundred forty-three".