53628608 has 56 divisors (see below), whose sum is σ = 122950224. Its totient is φ = 22937600.

The previous prime is 53628599. The next prime is 53628613. The reversal of 53628608 is 80682635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9728 + ... + 14208.

Almost surely, 2^53628608 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 53628608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61475112).

53628608 is an abundant number, since it is smaller than the sum of its proper divisors (69321616).

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

53628608 is a wasteful number, since it uses less digits than its factorization.

53628608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4511 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 53628608 is about 7323.1556039729. The cubic root of 53628608 is about 377.1077937580.

The spelling of 53628608 in words is "fifty-three million, six hundred twenty-eight thousand, six hundred eight".