53224421330 has 8 divisors (see below), whose sum is σ = 95803958412. Its totient is φ = 21289768528.

The previous prime is 53224421329. The next prime is 53224421347. The reversal of 53224421330 is 3312442235.

It is a happy number.

53224421330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53217414721 + 7006609 = 230689^2 + 2647^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53224421293 and 53224421302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661221057 + ... + 2661221076.

Almost surely, 2^53224421330 is an apocalyptic number.

53224421330 is a deficient number, since it is larger than the sum of its proper divisors (42579537082).

53224421330 is a wasteful number, since it uses less digits than its factorization.

53224421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322442140.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 53224421330 its reverse (3312442235), we get a palindrome (56536863565).

The spelling of 53224421330 in words is "fifty-three billion, two hundred twenty-four million, four hundred twenty-one thousand, three hundred thirty".