53224421334 has 64 divisors (see below), whose sum is σ = 123909004800. Its totient is φ = 14927793408.

The previous prime is 53224421329. The next prime is 53224421347. The reversal of 53224421334 is 43312442235.

It is a junction number, because it is equal to n+sod(n) for n = 53224421295 and 53224421304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468364 + ... + 570800.

It is an arithmetic number, because the mean of its divisors is an integer number (1936078200).

Almost surely, 2^53224421334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53224421334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61954502400).

53224421334 is an abundant number, since it is smaller than the sum of its proper divisors (70684583466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53224421334 is a wasteful number, since it uses less digits than its factorization.

53224421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102677.

The product of its digits is 69120, while the sum is 33.

Adding to 53224421334 its reverse (43312442235), we get a palindrome (96536863569).

The spelling of 53224421334 in words is "fifty-three billion, two hundred twenty-four million, four hundred twenty-one thousand, three hundred thirty-four".