53460224 has 72 divisors (see below), whose sum is σ = 116508000. Its totient is φ = 24385536.

The previous prime is 53460181. The next prime is 53460233. The reversal of 53460224 is 42206435.

53460224 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 = 53460193 and 53460202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140867 + ... + 141245.

Almost surely, 2^53460224 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 53460224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58254000).

53460224 is an abundant number, since it is smaller than the sum of its proper divisors (63047776).

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

53460224 is a wasteful number, since it uses less digits than its factorization.

53460224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 53460224 is about 7311.6498822085. The cubic root of 53460224 is about 376.7126968399.

Adding to 53460224 its reverse (42206435), we get a palindrome (95666659).

The spelling of 53460224 in words is "fifty-three million, four hundred sixty thousand, two hundred twenty-four".