52224416451 has 12 divisors (see below), whose sum is σ = 75442227120. Its totient is φ = 34813065840.

The previous prime is 52224416437. The next prime is 52224416467. The reversal of 52224416451 is 15461442225.

52224416451 is a `hidden beast` number, since 5 + 2 + 2 + 2 + 4 + 4 + 1 + 645 + 1 = 666.

It is not a de Polignac number, because 52224416451 - 2¹³ = 52224408259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52224416051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162495 + ... + 361736.

It is an arithmetic number, because the mean of its divisors is an integer number (6286852260).

Almost surely, 2^52224416451 is an apocalyptic number.

52224416451 is a deficient number, since it is larger than the sum of its proper divisors (23217810669).

52224416451 is a wasteful number, since it uses less digits than its factorization.

52224416451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535306 (or 535303 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 52224416451 its reverse (15461442225), we get a palindrome (67685858676).

The spelling of 52224416451 in words is "fifty-two billion, two hundred twenty-four million, four hundred sixteen thousand, four hundred fifty-one".