53499168 has 54 divisors (see below), whose sum is σ = 152492067. Its totient is φ = 17791680.

The previous prime is 53499167. The next prime is 53499223. The reversal of 53499168 is 86199435.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 26749584 + 26749584 = 5172^2 + 5172^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5172.

It is not an unprimeable number, because it can be changed into a prime (53499167) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 123913 + ... + 124343.

Almost surely, 2^53499168 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 53499168

53499168 is an abundant number, since it is smaller than the sum of its proper divisors (98992899).

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

53499168 is an equidigital number, since it uses as much as digits as its factorization.

53499168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 436 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 53499168 is about 7314.3125445936. The cubic root of 53499168 is about 376.8041488718.

The spelling of 53499168 in words is "fifty-three million, four hundred ninety-nine thousand, one hundred sixty-eight".