52217414434 has 8 divisors (see below), whose sum is σ = 80236514988. Its totient is φ = 25471909440.

The previous prime is 52217414377. The next prime is 52217414437. The reversal of 52217414434 is 43441471225.

It can be written as a sum of positive squares in 2 ways, for example, as 51904230625 + 313183809 = 227825^2 + 17697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52217414434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52217414393 and 52217414402.

It is not an unprimeable number, because it can be changed into a prime (52217414437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318398787 + ... + 318398950.

Almost surely, 2^52217414434 is an apocalyptic number.

52217414434 is a deficient number, since it is larger than the sum of its proper divisors (28019100554).

52217414434 is a wasteful number, since it uses less digits than its factorization.

52217414434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636797780.

The product of its digits is 107520, while the sum is 37.

Adding to 52217414434 its reverse (43441471225), we get a palindrome (95658885659).

The spelling of 52217414434 in words is "fifty-two billion, two hundred seventeen million, four hundred fourteen thousand, four hundred thirty-four".