53224421332 has 12 divisors (see below), whose sum is σ = 93146941440. Its totient is φ = 26611009496.

The previous prime is 53224421329. The next prime is 53224421347. The reversal of 53224421332 is 23312442235.

53224421332 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 2×53224421332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53224421294 and 53224421303.

It is a congruent number.

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, 196618 + ... + 380929.

It is an arithmetic number, because the mean of its divisors is an integer number (7762245120).

Almost surely, 2^53224421332 is an apocalyptic number.

It is an amenable number.

53224421332 is a deficient number, since it is larger than the sum of its proper divisors (39922520108).

53224421332 is a wasteful number, since it uses less digits than its factorization.

53224421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600590 (or 600588 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

Adding to 53224421332 its reverse (23312442235), we get a palindrome (76536863567).

The spelling of 53224421332 in words is "fifty-three billion, two hundred twenty-four million, four hundred twenty-one thousand, three hundred thirty-two".