53280108 has 72 divisors (see below), whose sum is σ = 162987552. Its totient is φ = 14326272.

The previous prime is 53280089. The next prime is 53280109. The reversal of 53280108 is 80108235.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53280109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1935 + ... + 10502.

It is an arithmetic number, because the mean of its divisors is an integer number (2263716).

Almost surely, 2^53280108 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 53280108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81493776).

53280108 is an abundant number, since it is smaller than the sum of its proper divisors (109707444).

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

53280108 is a wasteful number, since it uses less digits than its factorization.

53280108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12471 (or 12466 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 53280108 is about 7299.3224343085. The cubic root of 53280108 is about 376.2891524839.

The spelling of 53280108 in words is "fifty-three million, two hundred eighty thousand, one hundred eight".