53608528 has 20 divisors (see below), whose sum is σ = 104025460. Its totient is φ = 26763264.

The previous prime is 53608507. The next prime is 53608537. The reversal of 53608528 is 82580635.

It can be written as a sum of positive squares in 2 ways, for example, as 42928704 + 10679824 = 6552^2 + 3268^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10126 + ... + 14482.

It is an arithmetic number, because the mean of its divisors is an integer number (5201273).

Almost surely, 2^53608528 is an apocalyptic number.

It is an amenable number.

53608528 is a deficient number, since it is larger than the sum of its proper divisors (50416932).

53608528 is a wasteful number, since it uses less digits than its factorization.

53608528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 53608528 is about 7321.7844819415. The cubic root of 53608528 is about 377.0607214331.

The spelling of 53608528 in words is "fifty-three million, six hundred eight thousand, five hundred twenty-eight".