53540230224 has 120 divisors (see below), whose sum is σ = 149891915232. Its totient is φ = 16460520960.

The previous prime is 53540230147. The next prime is 53540230241. The reversal of 53540230224 is 42203204535.

53540230224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53540230191 and 53540230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15467854 + ... + 15471314.

Almost surely, 2^53540230224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53540230224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74945957616).

53540230224 is an abundant number, since it is smaller than the sum of its proper divisors (96351685008).

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

53540230224 is a wasteful number, since it uses less digits than its factorization.

53540230224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5386 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 53540230224 its reverse (42203204535), we get a palindrome (95743434759).

The spelling of 53540230224 in words is "fifty-three billion, five hundred forty million, two hundred thirty thousand, two hundred twenty-four".