53595664 has 20 divisors (see below), whose sum is σ = 104061420. Its totient is φ = 26741120.

The previous prime is 53595649. The next prime is 53595671. The reversal of 53595664 is 46659535.

It can be written as a sum of positive squares in 2 ways, for example, as 28515600 + 25080064 = 5340^2 + 5008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53595664.

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 3 ways as a sum of consecutive naturals, for example, 4854 + ... + 11434.

It is an arithmetic number, because the mean of its divisors is an integer number (5203071).

Almost surely, 2^53595664 is an apocalyptic number.

It is an amenable number.

53595664 is a deficient number, since it is larger than the sum of its proper divisors (50465756).

53595664 is a wasteful number, since it uses less digits than its factorization.

53595664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098 (or 7092 counting only the distinct ones).

The product of its digits is 486000, while the sum is 43.

The square root of 53595664 is about 7320.9059548665. The cubic root of 53595664 is about 377.0305589612.

The spelling of 53595664 in words is "fifty-three million, five hundred ninety-five thousand, six hundred sixty-four".